Someone has sent me one of those crazy Viruses that disables the Cntrl-Alt-Delete keys so you cant see applications and services in the Task Manager that are running on the computer

I am trying to use API calls to Enable the Cntrl-Alt-Delete so I can find out what the virus is.

In VB 6.0 the code works fine when I run my application on Windows 98.

But now I have WindowsXP and VS.Net and the same code wont work anymore. Here is what I got:

Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByVal lpvParam As Long, ByVal fuWinIni As Long) As Long
Public Function ALT_CTRL_DEL_Enabled()
Return SystemParametersInfo(97, True, CStr(1), 0)
End Function

Can anyone tell me what is wrong here and why the task manager still wont show up when i press Cntrl-ALT-Delete

thank you!