A device driver is not installed, or a hardware device does not function correctly after
you install Windows Vista Service Pack 1
http://support.microsoft.com/kb/948187
--
TaurArian [MVP] 2005-2008 - Update Services
http://taurarian.mvps.org
======================================
How to ask a question:
http://support.microsoft.com/kb/555375
Computer Maintenance: Acronis / Diskeeper / Paragon / Raxco
"dhar" <> wrote in message
news:6BC85E96-2212-40C4-B949-...
|I have laptop. On 30th April window vista have two optional update , after
| install it my touch pad scrolling is not working.