Left 4 Dead 2 Aviara version error: Some files could not be created....

when i trying to run the launcher the following error appers: Some files could not be created.
Please close all the applications, reboot windows and restart this installation.

I am copying the installation files locally and trying to install.Even after i reboot and try to install again i get the same error message.

Any body else has encountered this issue.If so how can we fix this?

Thanks,

 

Hi,

Is this some sort of game crack that you are using? Whenever I search Avaira, it leads me to bittorrent websites. Also seems as though they have a website with a bunch of games claiming to be downloaded for free.

Be careful with these types of things, this is how many people infect their own PCs.

Regards