For some reason, I tried putting those applications on my phone (AIM, Yahoo chat, etc) and they work fine, but when making a shortcut for Quicklaunch, they wont go to the application, it says "uncaught exception" object already exists"
The creator of QuickLaunch mentioned in one of the QuickLaunch threads that he's not able to create launches for these. One remedy would be trying out one of the combined IM clients like Instango
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