I'm calling several external DLLs from within Metastorm javascript.net functions. I had to update one of them from framework 3.5 (VS 2008) to the new 4.0 (VS 2010) which has caused it to quit working. Has anyone successfully used 4.0? I'd rather not have to use %run to call a fully external EXE since that prevents me from returning values. TIA, Jeff