What program are these files for

If it were on my computer, I'd look in the main folder for its .exe file, right click on it, go to Properties and look for information about it there.

I guess I'd also open that .exe file and see what program results.

I did find a reference to a program named Instant Access on this page indicating it's a trojan dialer. Checked your phone bill?

I think InstallShield is a type of "boiler plate" install/uninstall program. Specifically, if I recall, it's written and used by various other programs to install/uninstall. That way the programmers for that particular program won't have to write installation part of the program, thereby reducing the time and cost of the program.

Miz & jnibori ....

Sorry for the delay in answering back,
I appreciate your replying to my question ... I will follow up with the suggestions and post back.

Thanks
Lu