Road Dog Patrol

hello friends. So I read some things on here and other sites and here is how I got my LSPDFR to run.
After copying all of the necessary things into the GTA 5 folder I start "GTA 5 Launcher.exe". After I'm in the game then I go back to the folder and run RageHook (as an admin). The other option is to hit the function key (FN) and F3 at the same time (only if you start it though RageHook). This same theory (using the FN key + the F keys) applies if you're using the police radar (FN+F5 brings the radar range up). Now, I just need to figure out two things. 
1) how can I play the game in full screen
2) why does the policeradio.dll not work and also make the game slower. 
Any suggestions would be greatly appreciated!
-Rob
 

yes, load the game through the launcher (exe file). Start as Franklin, Trevor, or Michael then do the RageHook (run as an admin). I figured this out last night and I knew I had to share it with anyone because I'm sure I'm not the only one who was having trouble lol.