It appears that you had a ground issue that was resolved when you installed the
motherboard on the new case.

HTH,

Jose



Bharat Ale wrote:

> Hi all,
>
> I'd a problem of mouse not being taken. Replaced mouse, replaced comm port
> cables several times, replaced the motherboard, display card, fiddled with
> bios settings, IRQ settings and Windows. Had this frustrating headache for 2
> days.
> Replaced everything that I could think of even remotely might be affecting
> mouse or comm port - but no soln.
>
> Out of frustration, I replaced the case itself (SMPS incl) and the damn
> mouse worked !
>
> But I don't know how. I have not been able to figure out what case or SMPS
> got to do with mouse since everything else was working fine. Anybody has any
> logic into this ?
>
> Bharat
>
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