So today I purchased the TF2 and Garry’s Mod pack off of Steam.
After waiting 3 hours for the two to download and install, I tried launching GMod.
It took around 15 minutes to load and as I got to the main menu, I got a message saying “Unable to shade polygons normals”.
I did a quick Google search on the problem and it appears to be a common problem for those who pirated the game.
I can assure you I have not pirated it, this is my Steam games list to prove it: http://steamcommunity.com/id/poochunx/games?tab=all
After seeing it, I tried closing GMod and restarting it, but this time I didn’t get the error.
Was it perhaps just a glitch?
What can I do?