Title says it all, after using aimware for a while i got this vac error:
You cannot play on secured servers due to one of the following reasons: A problem with your computer blocks the VAC system. Unable to establish a stable connection to the VAC system. You are using software that modifies the game or is incompatible with VAC. (correct me if im wrong with this error message)
i got same thing when i was playing with neverlose in arms race (rage config) even before overwatch and new vac live was added, that means nothing
just run file check in steam and reinject