Please help!

[KatyaCincy]

Hello everybody!
I'm a new one here and i desperately need your help!

I just got a Verizon HTC Touch Pro and decided to turn into a different language one, so i went to a different forum to download the WM version and HArd_spl. The Hard_SPL they had didn't work, so i got one from here for verizon. And it worked. Than i tried to run the new Windows mobile, it worked also, but after the phone tried to turn on again it froze at the start up, than turn off and turned on and froze again, etc..... And it goes like that till i take the battery out! :'((
I know i might made a mistake. But is there any chance to get my phone back without getting it to the service center. I think it happened because of the Country ID loker, but who knows.
So is there any possibility to fix it by my own???

I really hope to hear some good news from you!
Thanks,
Kate