It was removed in patch 1.9, so, if you have the latest version, it will not.
It works if you remove the latest updates. I´m on ps3 and I always use the glitch with a new character. I remove the updates, play until the level 15, get the scroll to Septimus and after obtaining Oghma Infinium (and using the glitch), I update the system again and there it is. Of course it means that every time I have to download the expansions again as well, but it´s just a little inconvenience :D
Well, with patch 1.9 once you get a skill to 100 you can make it Legendary(resets skill to 15 and refunds any perk points spent in the skill tree). Then you can raise it again for more xp. This can be done as many times as you want in as many skills as you want. The best method is to choose a skill that is very easy to level and just use that. Alteration and Illusion are probably the easiest without using the restoration potion glitch. Alteration involves holding an object with adept level spell Telekinesis as you fast travel across the map(requires either a set of gear that lets you cast Alteration spells for free or using the power Secret of Arcana from one of the black books on Solstheim). You can get the skill from 15 to 100 in the time it takes your system to load a new area.
Illusion involves repeatedly casting the master level spell Harmony in a crowded place(Riften marketplace during the day is one example, but helps to be Thane wherever you try this so the guards will stay off your back). This can raise Illusion from 15 to 100 in like 30 seconds to 1 minute. You may want to use a set of gear that make Illusion free to cast or possibly Secret of Arcana will work as well. Secret of Arcana is a once-per-day-Skyrim-time type of deal, but it takes 25.5 hours to fast travel between Riften and Markarth and you can just wait between casting sessions of Harmony. If you need the skill for these spells, here are some leveling tips.
For Alteration, buy Oakflesh from any court wizard(Farengar works) and travel to the Guardian Stones. Activate the Mage Stone and swim out into Lake Illinalta. Head for the island with the Lady Stone, hopefully getting some slaughterfish to follow. Once there, equip some mage gear like the Helgen cage hood and robes or Vigilant Tyranus' hood and robes(meet him in Markarth and agree to investigate the nearby Abandoned House. After things get a little crazy in there you will be able to take his stuff). Things like the Necromancer Amulet(Blood on the Ice in Windhelm. Sell the strange amulet to Calixto when he asks to buy it from you), the Atronach Stone or being an Altmer with +50 starting magicka also helps. So does getting the Novice Alteration perk(whether you end up actually using the skill for Magic resist or whatnot, you will be getting this perk point back later anyway). Repeatedly cast Oakflesh until your Alteration skill is 40. Then you can go buy Telekinesis from either Wylandriah in Riften or Tolfdir in Winterhold.
For Illusion, you can buy Muffle from any court mage and cast it repeatedly to get Illusion to 90 or 100(enough to start the Illusion Ritual quest with the master Illusion trainer in Winterhold). You can use some of the things mentioned above to boost your magicka and regen, allowing you to cast it more frequently(or at all, as it is kind of expensive for an Apprentice level spell). After you learn the Vision of the Tenth Eye spell, find the hidden books in and around the College(Google their locations if you are having trouble). You will get one master spell as a reward(not Harmony. I think Hysteria aka mass fear. You can sell it to the guy if you want and use the funds to help purchase Harmony).
If you want to go the route of free cast gear, you will probably want 100 Enchanting with a number of perks(and a Grand soul gem with which to enchant each item). You can raise the skill without enchanting a ton of stuff by killing stuff with soul trap enchanted weapons and using the Black Star to refil your weapon each time you kill an enemy. One guaranteed soul trap weapon is the Steel Battleaxe of Fiery Souls in the last chamber of Ironbind Barrow(leaning up against the back of Gathrik's throne opposite the word wall). Let the friendly NPCs along for this mini quest do the bulk or all of the fighting if you want, just grab the axe ASAP. Petty soul gems for enchanting your weapons with fiery soul trap should work fine(or just use the axe if you use 2H). Having the mage stone active and any kind of resting bonus will help level these skills faster.
If you need help with the Black Star quest(like the mages on the other side of deep water in Illinalta's Deep or the fire casting Dremora mages inside the Black Star), flame atronachs may come in handy(definitely inside the star, not sure about Illinalta's Deep). You can raise Conjuration much like raising Alteration. Buy Bound Sword from any court mage and cast it in both hands while "in combat". Novice perk helps. If you want 2 atronachs(apprentice spell which can also be bought from any court mage or possibly bought for only 30 gold when you first try to gain entrance to the College of Winterhold) you will need more perks in the tree anyway(the gear mentioned above and other bonus to raise your magicka will help in passing Faralda's college entry exam if you don't already have access to shouts). Another way to get through Illinalta's Deep pretty easy is to use Barbas from A Daedra's Best Friend. He won't follow you until after Haemar's shame is cleared out, though (which is filled with vampires of various levels, so beware). He is pretty much invincible and can distract the mages on the other side of the water while you chip away at their health with ranged attacks(bow or magic). Hope this helps.
Illusion involves repeatedly casting the master level spell Harmony in a crowded place(Riften marketplace during the day is one example, but helps to be Thane wherever you try this so the guards will stay off your back). This can raise Illusion from 15 to 100 in like 30 seconds to 1 minute. You may want to use a set of gear that make Illusion free to cast or possibly Secret of Arcana will work as well. Secret of Arcana is a once-per-day-Skyrim-time type of deal, but it takes 25.5 hours to fast travel between Riften and Markarth and you can just wait between casting sessions of Harmony. If you need the skill for these spells, here are some leveling tips.
For Alteration, buy Oakflesh from any court wizard(Farengar works) and travel to the Guardian Stones. Activate the Mage Stone and swim out into Lake Illinalta. Head for the island with the Lady Stone, hopefully getting some slaughterfish to follow. Once there, equip some mage gear like the Helgen cage hood and robes or Vigilant Tyranus' hood and robes(meet him in Markarth and agree to investigate the nearby Abandoned House. After things get a little crazy in there you will be able to take his stuff). Things like the Necromancer Amulet(Blood on the Ice in Windhelm. Sell the strange amulet to Calixto when he asks to buy it from you), the Atronach Stone or being an Altmer with +50 starting magicka also helps. So does getting the Novice Alteration perk(whether you end up actually using the skill for Magic resist or whatnot, you will be getting this perk point back later anyway). Repeatedly cast Oakflesh until your Alteration skill is 40. Then you can go buy Telekinesis from either Wylandriah in Riften or Tolfdir in Winterhold.
For Illusion, you can buy Muffle from any court mage and cast it repeatedly to get Illusion to 90 or 100(enough to start the Illusion Ritual quest with the master Illusion trainer in Winterhold). You can use some of the things mentioned above to boost your magicka and regen, allowing you to cast it more frequently(or at all, as it is kind of expensive for an Apprentice level spell). After you learn the Vision of the Tenth Eye spell, find the hidden books in and around the College(Google their locations if you are having trouble). You will get one master spell as a reward(not Harmony. I think Hysteria aka mass fear. You can sell it to the guy if you want and use the funds to help purchase Harmony).
If you want to go the route of free cast gear, you will probably want 100 Enchanting with a number of perks(and a Grand soul gem with which to enchant each item). You can raise the skill without enchanting a ton of stuff by killing stuff with soul trap enchanted weapons and using the Black Star to refil your weapon each time you kill an enemy. One guaranteed soul trap weapon is the Steel Battleaxe of Fiery Souls in the last chamber of Ironbind Barrow(leaning up against the back of Gathrik's throne opposite the word wall). Let the friendly NPCs along for this mini quest do the bulk or all of the fighting if you want, just grab the axe ASAP. Petty soul gems for enchanting your weapons with fiery soul trap should work fine(or just use the axe if you use 2H). Having the mage stone active and any kind of resting bonus will help level these skills faster.
If you need help with the Black Star quest(like the mages on the other side of deep water in Illinalta's Deep or the fire casting Dremora mages inside the Black Star), flame atronachs may come in handy(definitely inside the star, not sure about Illinalta's Deep). You can raise Conjuration much like raising Alteration. Buy Bound Sword from any court mage and cast it in both hands while "in combat". Novice perk helps. If you want 2 atronachs(apprentice spell which can also be bought from any court mage or possibly bought for only 30 gold when you first try to gain entrance to the College of Winterhold) you will need more perks in the tree anyway(the gear mentioned above and other bonus to raise your magicka will help in passing Faralda's college entry exam if you don't already have access to shouts). Another way to get through Illinalta's Deep pretty easy is to use Barbas from A Daedra's Best Friend. He won't follow you until after Haemar's shame is cleared out, though (which is filled with vampires of various levels, so beware). He is pretty much invincible and can distract the mages on the other side of the water while you chip away at their health with ranged attacks(bow or magic). Hope this helps.
Hot damn! Thats a lot of information! Thanks a lot dude for the awesome heko ;)