Default [Q] No PC recognizes my evolte

I have successfully rooted and installed a few roms. I have updated radios and even installed the new sense 5.5 rom. It locked my phone, so I have been trying to unlock it for a couple of days. I have used htc dev unlock and win droid versions. I've used three different windows versions. Still no PC recognizes my phone. Is there a common fix? I have read and found none here, nor online.