Been running ok and then this error came up on starting "Runtime error 62 - Radar Contact rc4module - read_callsigns"Will I have to reinstall or is there a "quick" cure?Its still very good.

Hi Denis,It could be due to a corrupt callsigns data file so ne thing you could try is this.Go to the RC4data folder and move the c4.csv file to somewhwere else.Then launch RC and a fresh copy of the file should be downloaded from the server.All the best,John

Thanks John that worked - flying with rc4 in a few hours of asking.Ta.