Hi - i recently downloaded HL2, HL2 EP1 and EP2. I played EP2 for like 45 minutes, closed it down and then the problems began. At first it gave me some problems with just starting it up. Fixed it by deleting local content and downloaded the game again. Now when i open the game its starts out ok but then the menu wont show - kinda hard to play then. Searched steams own forums but couldn't figure it out. Please help me guys ! Im playing on a new Macbook Pro