From: bc7009 on
When I try to run the setup for Office Home and Student 2007, I get an error
"Microsoft Setup Bootstrapper has stopped working". Below is the APPCRASH
error information...

Fault Module Name: StackHash_0a9e
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

Occasionally, running setup will yield a different error message:
"\HomeStudentr.WW\OSETUP.DLL digital signature does not validate or is not
present"