I'm playing the PC version. I was reading the X Box 360 version walkthrough which talked about Mitchell or the other guys healing team mates who have been injured. Is this possible as I can't see how this can be done in the pc verssion? Has anyone been able to heal a team mate in this game? If yes, how do you do it? Btw, the X Box version w'through does does not actually reflect the entire PC game version.

Yeah, man, they're two completely different games. In the PC version you can't heal your men. They are out for the remainder of the mission and have to sit out the next one. They are replaced by one of your other choosable team members.

Have a read through of the manual and all is explained.