Mac Mini mouse freezes when connected to interactive white board

Our school district has several Mac Mini's (OS 10.4.11) connected to interactive white boards (Smart). With regularity the mouse and/or keyboards will "freeze", often in the lower left hand corner of the screen, and will only operate normally when the USB cord for the Smartboard is disconnected. Then all functions of the computer return. This effectively means that the interactive whiteboard is no longer useful. Has anyone else encountered these issues with Macminis? Could it be a software issue??
Additionally I have had constant problems with our Mac minis "freezing" in our computer lab when students are working on them. If they have several applications open this happens regularly. Are these machines prone to freezing?

Yes sounds like you already know the answer. I'd contact Smart or whomever makes this whiteboards to see if they know about compatibility with the macmini's you use.
As far as being prone to freezing no I've not seen any long or lengthy threads about freezing or other such complaints around here so I don't think so.
I've had my mini for almost a year now and push it pretty hard and find it almost impossible to make it freeze,reboot,lockup or any such thing myself.

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Message was edited by: Jeff Kelleher

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Mac Mini mouse freezes when connected to interactive white board

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