Hello, I am using a language called J (www.jsoftware.com). What I have done so far is as follows: 1) Got the Mbedded example running in a C++ project 2) Moving the DLL interactions to J-MonetDB interactions by wrapping the main calls in my own dll called mdbdll.dll Everything is fine until I get to the call embedded_sql (set, setlen) in mdbdll.dll. What I see is that when the lib_sql.dll is loaded I get an access violation error and the program crashes. Is there any assumption on the location at which lib_sql.dll is loaded? Any other clues will be appreciated. Thanks, Yuva