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Posted

Does anyone know what could be behind this? The teacher can draw fine using the laptop mouse so its definitely not the laptop causing the 'dead zone' on this board. I've got the whole school kitted out with various model IFP's and I've never seen this in all my years of using them.

 

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Posted
Does anyone know what could be behind this? The teacher can draw fine using the laptop mouse so its definitely not the laptop causing the 'dead zone' on this board. I've got the whole school kitted out with various model IFP's and I've never seen this in all my years of using them.

 

[ATTACH=CONFIG]51946[/ATTACH]

 

have you checked the laser things in the corners? might be dirty or failing in the bottom right would explain the vshape from that corner

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