Users began, about 3-4 weeks ago, to report noticing a problem with the time being displayed within QC client. The "server time" being displayed is one hour ahead of the real time. However, when I log into the server itself, the time on the machine is set correctly.

After investigating a bit, I was asked whether the DST patch to the JRE had been installed on the machines. I have been told by the people responsible for the JRE that indeed it has.

My question is this - I know that on my desktop PC, there are a variety of JRE versions. How can I tell what JRE QC server and client are using, so I can try and determine whether those specific items have been patched?