Screwed up my Samsung TX-P2670WH

[minitor]

Hey all,

I tried to do the QAM upgrade on my TX-P2670WH and I hosed my set. It went on fine, but now I have a vertical hold problem. Does anyone have the factory firmware that I can replace on my set so I can watch TV again? Samsung said the only fix is the have the board replaced, but I've seen some posts of someone who had the factory firmware that I can reload. Any help would be appreciated.

Thanks,

Jeremy