Oh, right. YOU INSTALLED IT WRONG!
THE GMOD_TOOL FOLDER GOES IN YOUR ADDONS FOLDER!
Why don’t you try and un-install them and then re-install them, since it works most of the time and can you tell me what tool you are downloading aswell so I can get a better picture of the error is like.
Display Memory: 2799 MB
You have 2 GB of videoram? :pwn: