Can't flash ROM

[squatch712]

Hi I have an AT&T 8525 that I have flashed with Schap's WM6 pro 4.31 lite rom. I am trying to flash back to AT&T wm6 rom but every time I run the RUU it goes to the bootloader then the next screen is a white screen that says "loading..." so I wait to see if it loads slowly but it times out and returns to the bootloader screen. I have tried flashing from the SD card but it does the same thing. I have tried to soft reset then I tried to hard reset but I still get the same message. The utility goes to an error screen saying connection error. Is there anything that I can do to get this to work?

[squatch712]

Just in case someone else has the same problem, XtreMe_G at XDA Developers had me take out the SD card and re-flash. It worked perfectly.