Try rebooting Steam, try Replaying Half-life, or try Re -Installing Half - Life. But as far as asking in this thread, you shouldn't but it's not gonna get you banned.Kaneoku said:I have the same problem so i hope it is alright if i post here. When i run half life once, steam still says that half life isnt installed. Do I have to run it from a specific place or do i just need to ignore what steam says?