I just installed Steam and Left 4 Dead 2, but when I click to start L4D2, a box comes up saying "Launching Left 4 Dead 2", then that box closes in two seconds and nothing. What's going on?

More Questions. Additional questions in this category.

• 

  Dell produced the first computer of its own design, which sold for US$795. Name the computer?
  by arun.ebenazer on January 26th, 2012 | 1 person likes this

• 

  How can I put three pictures into one (merge them one next to the other) on the computer?
  by JC85cap on January 24th, 2012 | 1 person likes this

• 

  If you were on a website where the font was really big...see description
  by Secretive Woman on January 29th, 2012 | 1 person likes this

• 

  My Dell Computer sound isn't working. I've used troubleshoot and nothing worked. Help!
  by tabitha.mccaskill on January 25th, 2012 | 1 person likes this

• 

  Can somebody give me some ideas? i lost all my mp3s in my computer and cannot find them?can i get them back?thank you!
  by a357271913 on February 2nd, 2012 | 1 person likes this

• More Computers (General) See only professionally researched Computers (General) questions