[guibrush]

Hi there !
As a new owner of a nice SGI o2 tower, I have a little strange problem that  I can't sort out even while browsing the web for hours, that's why I dare to ask you if you can help me sorting out what's goin on :-)

I can start my o2 and reach the boot menu without problem, all is displayed well on my monitor. But each time I try to load something on the CD-Rom or on the system, the o2 begin to load the system and sudently the monitor goes black, no video anymore. I tried to reset the PROM password, I checked the variables and they looks correct to me (i put a picture of it at the end of this post).
This machine has a flat pannel monitor adapter card installed, therefore I'm asking me if this is not related. I pulled the card out, but I don't know if there is something else to do to tell the o2 to use the VGA output instead the flat pannel one, I have the feeling the the machine still think that this is the case.

Or maybe I'm totally wrong and this is another problem...

Thanks for your help :-)