[Dx4win] system32 error on Windows 7

[wa5pok at peoplepc.com]

'Morning Ya'll!

I just bought my first complete computer, a laptop (all others were 
homebrew). This thing has Windows 7,  64 bit home premium for the 
OS.

I installed DX4WIN verson 7 on it and all seems to be fine BUT each 
time I initiallize the program I get an error dialog box that sezs:
"Driver: c:\windows\system32\drivers\vichw11sys
Not found: trying to install the Driver"

I click "OK" in the box and DX4WIN comes up and runs fine. Must be 
something simple that I don't see to fix this. Any help would be greatly 
appreciated.

73, Mike WA5POK