Clutch not engaging at all?!

[Blkls1]

I was driving on the freeway and the clutch starts slipping, bad. At first it was 500rpm revs and then about 10mins later it was about 1000rpm revs ocasionally. By the time I got off the freeway and got to the first light the car hardly moved and was reving to 5k rpm to even move. When I got it home I lost everything. 1-6 and reverse. I put the car in every gear and It would do nothing, no stalling, nothing... just idle.

What can be the problem?? I installed a spec stage 3 about 8 mo. ago and put about 1500mi on the clutch. I dropped the trans and the clutch and it doesnt look to bad. It is pretty thin but nothing that would keep it from totally not engaging at all. I dont know what could be causing this??

[Blkls1]

Anyone?!