Screen goes black

[LM3]

When I right click on something on my computer, the screen goes black for a second. What gives? I changed the video card with the same results. This is a P4 with a gig of ram, but I do have 4 hard drives and a DVD-RW and DVD-rom.

 

[BigBadBiologist]

I've noticed I get that the first time I right click on something after I first boot up the computer.

 

[ImLazZzy]

Lower res and try........grab another mouse... get into safe mode and try......

its kinda hard to pinpoint. When you right click the mouse, it generates an interrupt and its being sent over the sys bus to the cpu. so many things come into play, your mouse, I/O controller, video card, CPU, OS, hard drive and etc...