I have used InstallShield to package Service Pack 2 for Internet Explorer 5.5. I did this in the following way:
I made a pre-scan of the PC (which has IE 5.5 Service Pack 1) using InstallShield. Then I installed IE Service Pack 2 from the CD. Then I made a post-scan of the PC, and the changes were packaged as an MSI file. So this MSI is effectively IE 5.5 Service Pack 2.
However, when I run the MSI to update IE 5.5 to Service Pack 2, Windows File Protection says I cannot update protection system files and asks for Windows 2000 CD.
The annoying thing is, why didn't WFP give this error when I ran the install from the CD in between the scans?
Any help appreciated