you have to use the debug c runtime libraries, i. e.: msvcpd ... (with ...d at name end) they are under: Program Files\Microsoft Visual Studio 8\VC\redist\Debug_NonRedist\x86 I think they would be installed if you make a debug setup version. I have also problems with release mode: http://jira.freeswitch.org/browse/FSCORE-50 Thomas -----Ursprüngliche Nachricht----- Von: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] Im Auftrag von Tamas Cseke Gesendet: Montag, 8. Oktober 2007 10:54 An: freeswitch-users@lists.freeswitch.org Betreff: [Freeswitch-users] win debug build runtime error Hello, As with release mode we have problems, we are trying debug mode. But it works only if visual studio is installed. Otherwise we get "Program execution error". We installed this package: http://www.microsoft.com/downloads/details.aspx?FamilyID=32bc1bee-a3f9-4c13-... Could you tell me if is there any other packages/dlls what are needed for freeswitch? Thanks in advance, Tamas _______________________________________________ Freeswitch-users mailing list Freeswitch-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org