Cannot run Civ V

[Dori]

Hi everyone, i was just installing civ V and was trying to run the game but couldn´t. This appeared on my screen:

Error signature

AppName: civilizationv.exe AppVer: 1.0.1.141 ModName:ntdll.dll
ModVer: 5.1.2600.3520 Offset: 00017f80

anyone have any ideas what to do??

 

[The_J]

When did it appear?
What operationg system do you have?