Crash while performing /sc

[burek 0]

I've started using checkings a couple of days ago, and since that, I experience some freezings with apex..

When I type /sc it starts checking clients (even sometimes it check everyone without a freeze), but sometimes in the middle of the checking progress, apex just freezes.. (I've looked into Task Manager and it seems, at that moment, apex doesn't use a lot of cpu, as I would expected)

This happens very often, and only when a check is in the progress..

Anyway, what can I do to track down the problem?

[en_dator 1]

the adlsearch can cause a lot of problem so try and remove that to see if that was the cause