I would just like to recover the files off of the wubi install and then install a proper version of ubuntu, is there any way to recover the files?

for further information.

I had ubuntu 11.04 and used the update manager to update it to 12.04. it worked for aproximitely a day and then I had to do a hard reset the next day after what seemed to be artifact corruption. upon trying to reboot into ubuntu it brings up the grub command prompt

"gnu grub version 1.99-12ubuntu5"

i have previously done hard resets on it in the past, there is nothing in my windows hidden 000 recovery folder.