this effect appears and disappears sporadically only in 3D applications. sometimes it goes away after many hours and sometimes after some seconds.
there was no problem for 6 months, but now..
all temps seems to be ok.
monitor is ok.
memtest is ok.
my pc
------------------
vista ultimate x64
intel D975XBX
core2duo 6400
7900GTX 512MB
2x 1GB RAM
530W case
You are about to answer a thread that has been inactive for more than 6 months. If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.