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Windows Installer FAQ (the basics)
Limitations (areas of improvement)
Complete MSI not Cached
There should be an attribute which tells Windows Installer to
cache
the complete MSI (not remove files) so as to remove the need to reenter
original media.
To keep it simple this could be limited to files imbedded in the MSI
(or perhaps some new table needed to flag what external files get cached).
Note that apparently as a workaround to "Unidentified Publisher” messages
under Visa (for signed installers), under Windows Installer 5.0+ the files
are no longer stripped.
This does not however solve the problem as the non-stripped files are
never used![5.0+]