i'm using the non-MgTransaction one. Let's try with 2.5 to see if its related. Thanks for the Clue Bruno -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Blocking-issue-in-Mapguide-2-4-tp5034831p5034837.html Sent from the MapGuide Internals mailing list archive at Nabble.com.