Error compiling MultiWii 2.2

[pelotron]

Hello MultiWii community. I'm trying to compile and upload MultiWii 2.2 with Arduino editor 1.0.4 and the compiler has thrown the following error:

MultiWii.ino: In function 'void loop()':
MultiWii:1050: error: 'FAILSAFE_DELAY' was not declared in this scope

I have searched the source files and cannot find where FAILSAFE_DELAY is or should be defined. Can anyone offer some clues as to how to resolve this error? Can I add it in def.h? What value should it have?

Thank you!

[scrat]

Just uncomment #define FAILSAFE in config.h and this is it for failsafe..then adjust parameters for your needs.