Hi, all, we have a serious problem with our exchange server on a SBS2003 with Exchange Server 2003 Standard Edition, in our office with10 Users we use a global email mailbox and route by rules. Editing the routing rules crashes the rules list (all entries disappear except one), even if we try to rebuild it from scratch (by deleting file IMBData.dat in C:\PROGRAMS\MIcrosoft Windows Small Business Server\Networking\POP3 directory). It all started with a serious error message in the application event log. Is there anyone out there with same problems or is there any additional information about this error? Ereignistyp:FehlerEreignisquelle:Microsoft Exchange ServerEreigniskategorie:KeineEreigniskennung:1000Datum:30.05.2007Zeit:20:17:03Benutzer:Nicht zutreffendComputer:PLUTOBeschreibung:Faulting application exadmin.dll, version 6.5.7226.0, stamp 406d1e32, faulting module popconfigsnap.dll, version 5.2.2651.0, stamp 3f5fb70c, debug? 0, fault address 0x00011657. Weitere Informationen ber die Hilfe- und Supportdienste erhalten Sie unter http://go.microsoft.com/fwlink/events.asp.Daten:0000: 41 00 70 00 70 00 6c 00 A.p.p.l.0008: 69 00 63 00 61 00 74 00 i.c.a.t.0010: 69 00 6f 00 6e 00 20 00 i.o.n. .0018: 46 00 61 00 69 00 6c 00 F.a.i.l.0020: 75 00 72 00 65 00 20 00 u.r.e. .0028: 20 00 65 00 78 00 61 00 .e.x.a.0030: 64 00 6d 00 69 00 6e 00 d.m.i.n.0038: 2e 00 64 00 6c 00 6c 00 ..d.l.l.0040: 20 00 36 00 2e 00 35 00 .6...5.0048: 2e 00 37 00 32 00 32 00 ..7.2.2.0050: 36 00 2e 00 30 00 20 00 6...0. .0058: 34 00 30 00 36 00 64 00 4.0.6.d.0060: 31 00 65 00 33 00 32 00 1.e.3.2.0068: 20 00 69 00 6e 00 20 00 .i.n. .0070: 70 00 6f 00 70 00 63 00 p.o.p.c.0078: 6f 00 6e 00 66 00 69 00 o.n.f.i.0080: 67 00 73 00 6e 00 61 00 g.s.n.a.0088: 70 00 2e 00 64 00 6c 00 p...d.l.0090: 6c 00 20 00 35 00 2e 00 l. .5...0098: 32 00 2e 00 32 00 36 00 2...2.6.00a0: 35 00 31 00 2e 00 30 00 5.1...0.00a8: 20 00 33 00 66 00 35 00 .3.f.5.00b0: 66 00 62 00 37 00 30 00 f.b.7.0.00b8: 63 00 20 00 66 00 44 00 c. .f.D.00c0: 65 00 62 00 75 00 67 00 e.b.u.g.00c8: 20 00 30 00 20 00 61 00 .0. .a.00d0: 74 00 20 00 6f 00 66 00 t. .o.f.00d8: 66 00 73 00 65 00 74 00 f.s.e.t.00e0: 20 00 30 00 30 00 30 00 .0.0.0.00e8: 31 00 31 00 36 00 35 00 1.1.6.5.00f0: 37 00 0d 00 0a 00 7.....