Win/7 Solitaire Won't Run

The service tag is: 6QCZMC1

In the event viewer under Applications, Error 4/19/2014 11:31:08 AM is the last attempt to run Solitaire. The window below shows:

Faulting application name: solitaire.exe, version: 6.1.7600.16385, time stamp: 0x4a5bc9f9
Faulting module name: igdumd64.dll, version: 8.14.10.1930, time stamp: 0x4aba758c
Exception code: 0xc0000005
Fault offset: 0x0000000000070c62
Faulting process id: 0x1fc
Faulting application start time: 0x01cf5bfd850f5c7e
Faulting application path: C:\Program Files\Microsoft Games\solitaire\solitaire.exe
Faulting module path: C:\Windows\system32\igdumd64.dll
Report Id: c58db5f5-c7f0-11e3-8633-00188b654e6f

I suspect the igdumd64.dll is corrupted but, I have no idea how I can replace it. None of my programs seem to detect this problem file.

Paul