Whenever I try and restart or shutdown my pc I got a brief dialog box that zlclient.exe isn't responding but before I can blink it does away and windows restarts/shutsdown fine. I'm using ZASS version 6.5.737.000with win xp home. The warning only stays up for a fraction of a second before it closes but it's very annoying. Is something wrong? I tried several ways to fix it included a new install of windows but the problems keep occuring.