Still this: client error 14_3

[killbots]

I know the fast reload, fast knife and speed hack will cause this, but did anyone knows what actually will cause this error?
I mean, how can i avoid the error even i use the hack? Anyone know? I heard someone in game using the noreload hack says, dont press fire for more than 20 secs if you are not using a MG. I really want to know the real reason for this error. Thank you veryyyyyy much!!!!

[[MPGH]Hero]

That error just generates upon using those features. There's no real reason after that.