Can't boot after gingerbread install (can't hard reset)

[denolea]

phone: samsung galaxy pro b7510

so i was installing gingerbread over Odin and everything was ok...untill time comes to boot.
there are only a few pixels on the screen and i can't even do hard reset. only pixels.

ImageShack? - Online Photo and Video Hosting

can anybody help me?
i need to tell one person how much i love him...before he takes his plane to another continent