Uninstalled CSFM from Add Remove Programs.
Deleted C:\Users\xxxxx\Documents\CFSM folder.
Complains about missing folders but now it runs the installer every time I try to open the program and it crashes because of the missing folders. Manually created folders, complains about Access Denied C:\Users\xxxxx\Documents\CFSM\SongPacks\original\files.
Deleted C:\Users\xxxxx\Documents\CFSM\SongPacks\original\ folder.
Started CSFM and it starts but Installer as well. It seems CSFM doesn't realize the installed version is the same as the new version and tries to install it again and again and again.
It is a loop so I cant run it anymore!