ESXi 3.5U4 --- Can't connect with client!

I'm running ESXi 3.5U4 on an IBM 3650 with the latest updates that were released last week (sorry, didn't write down the version number).

Since this upgrade last week, I can not connect with the client, neither the vCenter client nor the vSphere client. If I reboot the server (from the console) I can connect with te client for a little while but once the server has run for a few hours, or a few days, I can no longer connect with any client. I get the following:

0 Kudos
0 Replies