John Hunt wrote:
> [snipall]
> Yup, worth checking to see if your cpu fan is spinning properly,
> bearings may have worn down. CPU over-heating can also cause strange
> issues like this.
> 
Thanks another thing to look into when it's open.
Brian
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    The views expressed here are my own and not necessarily 
                the views of Portsmouth College    
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    The views expressed here are my own and not necessarily 
                the views of Portsmouth College