this is a long sequence of events.
I got samsung b2230 , nvidia 9600 nvidia 8600 both palit
1. monday night i suddenly saw while trying to strt comp , my display was gone.i was using dvi port.after that i used my old 8600 and tried dvi port, did not get any display ,as my 8600 nvidia card got both dvi port , i used an adaptar and using vga cable got the display.
2.then i check my dvi cable , 9600 nvidia grafix card and monitor in my friend's comp , all things were perfectly fine.
3.today morning , i again tested , bt suddenly i got display in dvi port of 8600 and no display via vga cable through adaptar( saying check signal cable).and also i got display through dvi port of 9600 , but only in safe mode, when i was trying to strt my comp in normal mode, after windows 7 loading screen , display gone, only blue light was beeping. after sometimes, i lost display in safemode too while switching grafix cards,
i am on my 8600 dvi port
i donot know what is happening.pls help.