New Post: Set Process Affinity Mask

We need to affinitize all the worked threads to specific cores. I found out on msdn that process affinity mask doesn't work (http://msdn.microsoft.com/en-us/library/gg663535.aspx):
"... The version of the Concurrency Runtime that is shipped as part of Visual Studio 2010 SP1 does not recognize this user-selected process affinity mask. Instead, it uses all available cores up to the maximum specified level of concurrency for each scheduler.
This issue is expected to be resolved in a future version of the Concurrency Runtime."

Has the issue been already fixed? If it has, how can I set the mask?

Thanks,
Vitaly