You may receive an error message when you try to install or run a program or try to install an update on a Windows Vista-based computer
You try to install or run a program, or try to install an update on a Windows Vista-based computer.
You may receive one of the following error messages:
- Program too big to fit in memory
- ProgramName is not a valid Win32 application
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB955119.