Originally Posted by MFussell2316

I had this same exact problem. Drove me nuts. Read somewhere that there might be a conflict with iTunes. Fortunately, my iTunes is on an external hard drive. I unplugged it, reloaded the HTC Sync software and it booted right up with no errors. If you can somehow 'disable' iTunes, or disconnect any external hard drives, give it a shot. It might work for you like it did me. Good luck!!!