An error occurs during the product installation:
Error: Cannot add the specified assembly to the global assembly cache: SharePointBoot.Integration.dll.
This error might be caused by incomplete uninstallation, here is the step to resolve it:
1. Go to the gac folder:
2. Find the folder named "SharePointBoost.Integration", and delete it.
3. Run the setup.exe again to install the product.
Applies for: SharePoint 2013, SharePoint 2010, SharePoint 2007