I've recently re-compiled some code which uses the Intel MKL and the IMSL libraries. The code had compiled and run correctly under earlier releases of the compiler & MKL. There is a call from c:\Program Files (x86)\VNI\imsl\fn701\Intel64\lib\imslmkl_dll.dll to a routine in the MKL which is not being found. Has something changed in the new release of MKL which makes it no longer compatible with IMSL 7.01. ? Also when will there be a new release of the IMSL libs ?