need help

[rnb754]

I got a htc evo

Software info:
Firmware 2.1-update1
Baseband 1.39.00.04.26
kernel 2.6.29-a2443432 htc-kernel@and18-2#1
Build number 1.32.651.1 cl171253 test-keys
Software number 1.32.651.1
Browser version webkit 3.1
Pri version 1.77_003
Prl version 60672

I lost all my files and got a windows 7 64- bit. I need to put it back to stock but i dont know what files i need to put back on my comp and what steps i need to do. Can anyone guide me thru?

Thanks