mod

So I download a mod called Half Life sweps and now I can't shoot and zoom if I enter it in sandbox singleplayer it's creating script errors I uninstalled the mod but it's still happens and about the picture I have a weird thing around my crosshair. PLEASE HELP I CAN'T PLAY THE GAME !

Your Steam Name: Electrical_blizzard2 Your Steam ID: 76561198400405133 Your Character Name: Jenny Poskins Admin being reported: @Aaron Reason for Report: My report about Aaron is that he didn't ban me for a legitimate reason. He thinks he does, though. While most reviews on Moderators are on...