Check uininnnn.sxp

In this step, the Installer checks the uininnnn.sxp file and performs the following actions for every SXP archive file in the uninstall job:

Edit the #DeiAddEntries# section, taking into account whether the lines to be removed are also used by other products.
Edit the #DeiDelSections# section, and delete the corresponding entries from the ini files.
Edit the #DeiDelEntries# section, and delete or modify the corresponding entries in the ini files.
Edit the #DeiAddEntries# section, and create or modify the corresponding entries in the ini files.

In the list, the term ini file refers to all .ini files that were included in the reference installation for the product.

Entries used by other installed products are not removed.