garrys mod wont start

Whenever i try to start garrys mod in steam it says the ga is currently unavailable. When i try to start it from the garrys mod directory in the steam apps folder it says “setup file ‘gameinfo.txt’ doesn’t exist in sub-directory ‘hl2’ check your -gameparameter or VCONFIG setting.” Ive tried reinstalling garrys mod but it still doesn’t work.

[editline]11:49PM[/editline]

Please ignore this, i got it to work again. and please don’t ban me, just delete it.