Thread Log Failed to initialize mutex

[Obscura]

what does Thread Log) Failed to initialize mutex mean. As soon as i start up pcsx2 in the  program log it say that.

[refraction]

In order to help you further with your problem, please make sure the following are all provided.

• Your hardware specs - CPU, Graphics Card, Memory, Operating System.
  
• The version of PCSX2 you are using.
  
• Any non default settings you are using.
  
• What games you are trying to play and if you are playing them from ISO or DVD.
  

Thank You.