Default [Q] Can't get to Download mode on vibrant t959

I desperately need help!
I was trying to flash my friend's Vibrant t959 and I was pissed about something else and wasn't paying much attention to what I was doing, which resulted in me loading odin with the wrong ROM ( Galaxy i9000 ROM) and flashed it TWICE!
So now I can't get into Download mode, recovery mode or anything, can't even connect it to my pc, doesn't recognize it.
The real problem is I live in a third word country where Samsung don't have any service workshop so basically nobody can fix it.
Is there anything I can do to get it to Download mode or download drivers to recognize it on my pc.
Any help is appreciate.