1. Close your internet connection.
2. Install application by double clicking on the "flstudio_11.1.1.exe"
(With admin rights on your system.)
3. Do not run the application.
4. Double click on "FLRegKey.reg" in "Reg R2R" folder and accept - ok
5. Optional : Download and install plugins from homepage. (Reg key includes
almost all plugins' registration)
6. Use your firewall to stop internet connection of the application.
Don't update it.