Zimbra Desktop Client - Taskbar Icon

[chamm]

This probably seems minor, but it's driving me nuts. I installed Zimbra Desktop onto a Windows 7 machine and all was well. Later, I was messing with Firefox and the Prism plugin, trying to set up an unrelated web page as an app. It didn't work out, and I abandoned it, but Zimbra Desktop started using that icon as its taskbar icon. After a while it started to wear on me, because I could never find Zimbra. (It's a telephone icon, completely unrelated to Zimbra.)

Now, I've decided it must go. I've:
1) Upgraded Zimbra Desktop from the beta to the final release.
2) Uninstalled and reinstalled Zimbra
3) Uninstalled, then completely deleted all Zimbra related folders that I could find, then reinstalled Zimbra.
4) Uninstalled the Prism plugin from Firefox.
5) Deleted all Prism related folders in both appdata/local and appdata/roaming.
6) Deleted any folder that vaguely refers to Prism or Zimbra Desktop.
7) Reinstalled Zimbra

After all of those steps, my taskbar icon is still a phone. The correct icons are located in "C:\Program Files (x86)\Zimbra\Zimbra Desktop\data\zdesktop.webapp\icons\default" but the application is not using them.

Please help, my sanity is at stake! Thanks in advance!

[chamm]

Bump - Bump

[chamm]

Bumping this old thread because it's still a problem despite multiple client upgrades. I can't figure out why it's using this stupid icon. Thanks!