Well, not sure this is a ZCM which caused this, but ... Today installed Windows 7 64-bit on HP USDT 8200 Elite. And, as I want to manage this via ZENworks added it to ZCM 11.2.1 server and ... it was ok until second restart after applying ZCM agent, I mean, I could register it into zone and everything work ok, but after next restart ... USDT does not come back anymore, black screen and cursor blinking on left upper corner. I tried twice, exactly same result. Strange, isn't it? At least for me it is. Ring a bell? =)
More thanks, Alar.