Hi. Have a ESXi server with 2 Virtual 2008 servers on.
The time on the 2 servers keep changing.. First I found that the time and date was wrong in BIOS on host.
Chaged that and the date was correct on servers. But time was 2 hours fast.
We are at CET + 2 so I went back in to Bios and sat clock to 2 hours early (compensating for the CET+ 2 hours)
Nex day it had changed again, added 2 more hours...
So in bios it's set to 08.00 time here is 10.00 and servers are showing 12.00 ...