We have been having nothing but problems with the monitors going into standby mode and staying there. The only way to get them to come back on is you need pull the power cord from the monitor. If you take the monitor and plug it into a different box (OptiPlex755) they work fine. The problem is spuratic and can not be easlily repeated. On some boxes it happens almost everday while on others it might be once a week or every 10 days. It doesn't just happen on startup, it doesn't just happen if you logoff and leave the omputer on, it just happens when it feels like it.
Now on one of my 760 test boxes if you shut it down it will automaticly restart. The joy just continues with the 760s. We are trying to trade the 30 we have for the 755!