GARRY'S MOD WILL NOT LOAD!

I recently posted about how Gmod Addons were not working. I sent an email to Garry’s Mod Help, again, posted here, and received no help. I took matters into my own hands, uninstalled Gmod, nothing happened, and then decided to just uninstall Steam altogether (something that has fixed some of my problems before). When I loaded it up for the first time, I got a message about some files not working and if I would like to save it to the Cloud or my computer. I saved it to my computer, and now, Gmod goes to the backround, and after about 3-5 seconds crashes with the “HL2 has encountered an error” message. HELP!!!
Here is a link to my steam BTW: http://steamcommunity.com/id/spyguypers/games

NVM: fixed.