Word of advice, the only server I came across using this patch is the Radiator Springs Racing server. Also, this update isn't compatible with the previous, official version.
As I want to play on the RSR server sometime, I've downloaded the patch, extracted it to a seperate folder, renamed both .exes to something like nkp_rsr.exe and nkpserver_rsr.exe and copied the whole content of the folder to my original netKar Pro folder. Now I start the game the normal way with the frontend, try to join the RSR server, which will fail, as expected. Now escape from the server, just Alt+Tab to windows, and start the renamed nkp_rsr.exe which will directly connect me to the RSR server. This way I don't need two seperate installations just for 1 server.
- in a server configured with 2 consecutive race sessions, the server is not moving automatically to the second race session [FIXED] - disabled automatic go to grid. This will avoid having cars on the grid when the driver is not in front of his pc - improvements on the sound engine (backfire).