Can't start.

[antlusen]

It says program already running, i've checked the program manager. it doesn't show up there, it's not on.. it does just say it is. please help

[Przemoboski]

restart steam

[antlusen]

ok thanks

[antlusen]

now it says that i need to shut down l4d before i restart steam

[Przemoboski]

shut steam through program manager or restart pc

[Dbomb123]

I believe the game runs as HL2.exe or something like that and not left4dead2.exe

[antlusen]

Mmm yea thanks i restarted my pc and it worked, thank you for the help guys!