Automatic tasks not running under Studio 2014

Dear all,

Under Studio 2011, I developed a small application to automate  the creation of Studio project which has been running quite well. I am now testing it with Studio 2014 and two of the automatic tasks (Analyze and Populate Project TMs) are skipped during the creation process.

When I check the task results in the task history, I get the following error details:

Apparently, it seems that the problem is due to the runtime. My application runs under .Net Framework 4.

Could anyone help me in solving this issue or finding a workaround?

Regards,

Laurent