Les 0 Report post Posted April 22, 2013 When reading the Prime Exhibit for an Individual, I get an AccessViolationException, Attempted to Read or Write protected memory. Call is <DllImport("gbfunc.dll")> _ Public Shared Function GbPrimExhibit(ByVal First As Integer, ByVal Dest As StringBuilder, ByVal Message As StringBuilder) As Integer End Function where First = 1. (Also fails with First= 0) All other calls work fine, including GbExhibit,(which doesn't return prime exhibits.) Am exporting from TMG V 7.04.0000. Using VB.net VS 2010 Any help extremely gratefully accepted. Les Share this post Link to post Share on other sites
Jim Byram 0 Report post Posted April 22, 2013 You don't get GenBridge support here. There is no one here who can help you. The GenBridge terms specify how you get support, right? Otherwise, I'd write Wholly Genes support. Share this post Link to post Share on other sites