my car sat for 2 months but started regularly and now it wont shift.

So, my question is what would cause the transmission not want to shift into any gear while running, and when it's running clutch pedal all the way in. It still kinda want's to creep. Never did that before, I made a video of the slave cylinder moving, that I am thinking about posting on facebook if anyone has questions about that they can see the video by adding on me facebook. Names Matt Vaughn u can find me if you want to message me and I'll send the video directly to you. But it had a new clutch right before I parked it and only had about 500 miles on it? What could cause it not wanting to shift into any gear when running and not come out of gear!

 

Somehow you have lost the pressure in the hyd part of the clutch system. You can try bleeding the system and see if it comes back, also inspect the master, slave and lines for signs of leaking.

 

Ditto what poorman212 said; your hydraulics are suspect.