Default DESPARATELY IN NEED OF HELP! -Need SD rom image

Hey guys, I flashed the new imate rom and it worked great.. but it wouldnt let me edit the registry. So i downgraded to the latest QTEK rom.. but it errored out 1/2 thru and now my device wont load. I can get into the bootloader just fine, and it reads my sd card.. but my myrom.bin image fails the OS checksum. I really really need another myrom.bin from any working HTC wizard (preferrably TMobile USA) but anything works! Thanks in advance!