Dsub out of range

needhelps

Member
Hi,

This happened second time.
After left my Vista1 (I got two Vista in my computer) without switch off, a small window appears:
DSUB
OUT OF RANGE
33.7kHz/30Hz
sometimes this window dissapears.
I pressed all the keys but It just cannot restore to what I was working and canot swich off.
I then wich off the power! but after switch on, the small window appears again and I canot use Vista1.

Note:
I can use Vista2 in the same computer.
I can use the safe mode to restore a restore point and Vista1 works a gain.
Can you help!
 

My Computer

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