The workflow [xxxxxx] failed because an operating system profile was not specified and the Integration Service uses operating system profiles. Please check the Integration Service log for more information.

The workflow [xxxxxx] failed because an operating system profile was not specified and the 
Integration Service uses operating system profiles.  Please check the Integration Service log for more information.

I had faced this issue,now i am going to explain wht i did to resolve this.

Edit 
Use Operating System Profiles='YES' 
:)