logitech keyboard and f-keys in games

[fender62]

im playing doom 3 with a logitech internet navigator keyboard.when im playing doom 3 and go to use f5 to quick save it doesnt even though its set in the options. i have set it in the itouch configuration as transparent pass through for all the f keys as i read it somwhere to do, well it doesn't work
help someone

 

[VIPER_1069]

F5 is usually default for REFRESH ??! maby you need to remap the keys in windows too as well as game !?

 

[Milennium]

Try this Logitech F-Keys Fix.
This registry file will essentially flip the F Lock state of your Office Keyboard. Therefore, when F Lock is OFF (not lit), the function keys will function like normal.