Can my steam account get banned for playing this game

Can my steam account get banned for playing this game

No

Can my steam account get banned for playing this game

 

Nope, not at all.

4D1 modification is legit.

http://fourdeltaone.net/viewtopic.php?f=7&t=4144

 

No # 14

 

14) Will I Get Banned From Steam For Using This?

 

NOOOOO

Nope, as VAC isnt active when you start IW4M.

If you really want to be sure, just copy your mw2 folder to another directory (outside your steamfolder), and patch it there with our client.

Nope, as VAC isnt active when you start IW4M.

If you really want to be sure, just copy your IW4 folder to another directory (outside your steamfolder), and patch it there with our client.

Well the fact that our client data is stored in %appdata% already makes sure that the steam client is untouched, but if you really want to be sure do it