Configuring the list of sites where IISKeeper is installed. You can select all sites or specify the list of sites.
Already installed on sites
Shows the list of sites where IISKeeper is installed. You can either clear the entire list or remove a separate site from the list by clicking the corresponding button below the list.
Install filter onto site
You can add either a separate site or all sites to the list. To do it, you should select the corresponding string in the drop-down list and click the "Install Filter" button.
You have to restart ISS to apply changes. That is why the "IISKeeper configuration" module offers you to restart IIS after you install or remove a filter.
Enable 32-bit applications and Disable 32-bit applications
This feature is for x64 operating systems. IISKeeper is 32-bit application. You have to enable the using of 32-bit applications in IIS manually, because they are disabled in IISx64 by default.
You can also start and stop IIS manually, using the "Stop IIS" and "Start IIS" button.