Dear Listers,

my question is rather VisualBasic question than MapInfo, but I hope here are
guys in this list who can help me.

Well, I develeoped a pretty nice application in VB which uses MI resources.
Application is working well I only have problem with its distribution.

To distribute my app to endusers I created an install pack with Visual
Studio's Package & Deployment Wizard. As you know it is a standard.
It is working fine on developer's machine to install the application. But If
I want to use the created installation kitt to install the app on a W2K or
XP machine other than the development machine, during installation sometimes
I got message:

"Some of the system files are out-of-date, installation cannot continue. Do
you want to update system files?"

If I push the "YES" button unfortunately happen not too much, because W2K
and XP has a quite strong self-defence system which makes unpossible to
overwrite system files in Windows' System32 library.

In install pack there is INSTALL.LST file which includes information about
system files what needed for running of application. If the date/version of
these files newer than same files in Windows' system32 directory on
destination machine then install program says above mentioned message. But
the sel-defense of windows does not allowe to overwrite files with the new
ones, so installation cannot continue. As a result I cannot install my
application on user's machine.

My question is, how is possible to prevent this stupid situation, how can I
distribute my application to machines where system files are older than they
are on developer's machine.

Any help would appreciated very much.

Thank you.

George


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