I just ran a series of tests with the most recent FSHLib and SC4Tool . . . same issue appears to be happening there as well, so I'm wondering if it may be FSHLib related. A fellow NAMite who is on Windows XP had reported to me that he hadn't been running into any issues with the new FSHLib and SC4Tool, but another colleague, who is on Windows 7 like I am, reported he was running into the same issue.
-Alex