seems to be frozen on "checking OS", NEED HELP

[cvs]

I'm hoping someone can help me. I used the unlocker and:

Bell
Clean: http://download.ppchaven.com/CDMA%20...aCleanv1.6.rar
Full: http://download.ppchaven.com/CDMA%20...laFullv1.6.rar

When it restarted it shows "Microsoft Windows Mobile Booting" followed by "Microsoft Windows Mobile checking OS" but seems to stop/freeze on this screen. Nothing happens with pushing any of the buttons. ActiveSync doesn't seem to recognize the device when connected to my PC.

The HTC Touch will respond to the hard reset command, and then stops again at the checking OS as above. Same thing if I take out the battery.

If there is a way to try and reload the presumably corrupted operating system I would appreciate advice!

If it is now garbage please let me know as I have to then buy a new phone soon.

It is technically still under warranty but I'm uncomfortable returning it if now unlocked with a corrupted and different operating system then it was sold with.

Please help if you can