I mean... this worked for me, since I am incredibly stupid, and failed to follow other guides.
Comment History
Uniman300 - - 3 comments @ Crispy711's Custom Portal Guns
Good karma+1 vote
Uniman300 - - 3 comments @ Portal done Half-Life Source
Good karma+1 vote
lol it got blocked by ms defender
Uniman300 - - 3 comments @ Portal done Half-Life Source
Good karma+1 vote
I have the same issue, try downloading other mods and copy their gameinfo.txt into this mods hl2 folder and change its contents to match the mod
Profile
Uniman300
joined
Hello my dear good friends how are you