It may be graphic driver related, especially if your graphics are 'onboard'
(i.e. a chip on the motherboard rather than a dedicated graphics card). If
you have a dedicated card, such as Nvidia or ATI then it is unusual for
Vista not to have a compatible driver even if it isn't the most up to date.
The best thing to do is visit the Acer site and download the graphic drivers
for your machine and install those to see if that solves the problem.
--
--
John Barnett MVP
Windows XP Associate Expert
Windows Desktop Experience
Web:
http://xphelpandsupport.mvps.org
Web:
http://vistasupport.mvps.org
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"maeve" <> wrote in message
news:3045D329-F25E-4921-9C48-...
> Hi,
> My monitor flashes on/off in IE so changed to Firefox but it still
> happens. I have Vista premium with Norton antivirus and firewall. Would
> this be the problem? I have just had Vista reinstalled. I have run
> antivirus and adaware to check for spyware but all is OK. Any
> suggestions? Thanks!