Some people wanted to take a look at the config file so here it is.
The file you want to view is 'PROF_SAVE_profile'. It has most of useful settings and is the easiest to read. There are some graphics options that can be fine tuned and most importantly I think is that you can edit your mouse and vehicle sensitivity with an actual number and not some lame slider bar. To get into the files and check the settings just add the .txt extension to the files, edit what you want, then remove the .txt extension when you are done.
Rambo you should right click this file and go to Properties then at the bottom check the box that says Read-Only. Read-Only will stop the file from being edited unless the program removes it and writes another one which could happen during a patch, though unlikely.