Vista - Rundll32.exe Error

Hello:
There is a question needs you help!
When I connect a HDMI Device to Notebook, Event Viewer shows
the following error message un applications.

Faulting application rundll32.exe, version 6.0.6000.16386, time stamp
0x4549b0e1, faulting module nvapi.dll, version 7.15.11.119, time stamp
0x46341432, exception code 0xc00000fd, fault offset 0x00031035, process id
0x100, application start time 0x01c7d53ab437e163.

But when I reboot system,re-connecting a HDMI Device to Notebook!The symptom
will disappear!Why this symptom happened?

If a process named rundll32.exe is running on your computer, you may have
been infected with a strain of the Whipser-B worm.

rundll32.exe is considered to be a security risk, not only because antivirus
programs flag Whipser-B Worm as a virus, but also because a number of users
have complained about its performance.

Whipser-B Worm is likely a virus and as such, presents a serious
vulnerability which should be fixed immediately! Delaying the removal of
rundll32.exe may cause serious harm to your system and will likely cause a
number of problems, such as slow performance, loss of data or leaking
private information to websites.
"Lucy Lin" <Lucy Lin@discussions.microsoft.com> wrote in message
news:2A12C1D9-0C65-4F98-92ED-79A3FD139CE3@microsoft.com...
> Hello:
> There is a question needs you help!
> When I connect a HDMI Device to Notebook, Event Viewer shows
> the following error message un applications.
>
> Faulting application rundll32.exe, version 6.0.6000.16386, time stamp
> 0x4549b0e1, faulting module nvapi.dll, version 7.15.11.119, time stamp
> 0x46341432, exception code 0xc00000fd, fault offset 0x00031035, process id
> 0x100, application start time 0x01c7d53ab437e163.
>
> But when I reboot system,re-connecting a HDMI Device to Notebook!The
> symptom
> will disappear!Why this symptom happened?
>
>
>