Steam tf2 validating problem
(You can get the details about your Steam account via sign in to the Valve secure login and then click on your Steam Avatar image and it will show your information we require.) Please Note: We do not allow any Steam accounts with a VAC ban under 365 days to register on our platform.If you have a VAC ban in any games that we currently host on our site you will not be able to play with the account for a period of two years.GCFScape is a small tool that can open and extract from GCF files that are utilized by Steam for game content storage. GCFScape 1.7.1 or better is required to open VPK files.To browse the base content of a game using VPK, you must open the index file When a GCF is opened, the program will appear like this: Clicking the little button, you can browse the folders clicking on them so they expand and show subfolders like so, then clicking on a folder will show the contents to the right: Right clicking a file will bring up a context menu from where you can extract from: Clicking this will bring up a window where you can choose your save location: Clicking OK will extract the file to your chosen location.
Some operating systems have problems with file mapping (in particular Windows 98) and may produce errors; disable this option in such cases.
Cinnamon, by default, skips the compositing rendering manager if an application runs fullscreen, which in turn, disables Vsync.
Enabling the compositing manager turns ON Vsync and (depending on the system) slows the game down.
I had this same issue on Ubuntu 16.04 on my NTFS partition, but not ext4.
I found a work around posted on a previous issue #596 by updating fstab with the following information when mounting (defaults,exec,uid=1000,gid=1000).