Try booting into Safe Mode... see if the issue still exists.

Lang

"Paul M" <paul@nospamcoldnfrosty.com> wrote in message
news:4F1CF35A-15C2-47C5-A963-4408B6450BC4@microsoft.com...[color=blue]
> No. Problem has rendered my system useless. I can't even type properly due
> to the problem
>
> "Shane Nokes" <Morpheus_Phreak@nospam.msn.com> wrote in message
> news:47CC7E06-F4AB-4C04-BE7A-D7C88986467D@microsoft.com...[color=green]
>> Is there anything on your keyboard holding down the space key by chance
>> when this happens?
>>
>> On one of my keyboards the space key is somewhat oddly placed so when I
>> rest my wrists I have issues with them sometimes holding it down.
>>
>> "Paul M" <paul@nospamcoldnfrosty.com> wrote in message
>> news:E3D04F2A-B486-4168-A2B1-60E1E763EF86@microsoft.com...[color=darkred]
>>> Active windows on my desktop pulsating between active and active very
>>> two seconds. Likewise popup menus, making it impossible to select menu
>>> items.Any clues what I should look for?[/color]
>>[/color]
>[/color]