Dayz Commander not booting up!!!

[Kaos97 0]

When I try to boot up dayz commander I get the pop-up that lets dotjosh studios to get access to my PC then when I click yes nothing happens. I recently updated windows 7 and thats when the issues started. I think that the update caused the problems because when I restarted my PC and it updated, I tried to launch dayz commander right after and nothing happened. I also tried downloading six launcher and the same thing happened I got the pop-up then nothing happened. Please help this is my favorite mod and I would really like to play it again. Thankyou.

[colekern 1364]

Try reinstalling.

[Kaos97 0]

I've tried reinstalling and the same thing is happening other people have had the same issue after they have updated windows 7 and they have tried everything but one person uninstalled a codec pack and it has started working. I am not that tec savy but I have done the best I could. Any help would be appreciated.