Hey All, After installing OTRS 2.2.1 everything worked fine. Today in the morning I wanted to check something in Event Log on the server where OTRS is installed and I found a strange thing. Exactly every 10 or 20 minutes I got a message that Perl Command Line Interpreter caused a problem and will be shut down. There's also information about mysql.dll file. Server runs on W2K3 Std Edition and is fully updated. Below I include a log from Event Viewer and a link to screenshot. Maybe someone have/had the same problem :) http://upload.rojber.net/event_viewer_01.gif Event Type: Error Event Source: Application Error Event Category: (100) Event ID: 1000 Date: 2007-07-16 Time: 14:40:11 User: N/A Computer: PLSRV04 Description: Faulting application perl.exe, version 5.8.8.820, faulting module mysql.dll, version 0.0.0.0, fault address 0x000032b9. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Data: 0000: 41 70 70 6c 69 63 61 74 Applicat 0008: 69 6f 6e 20 46 61 69 6c ion Fail 0010: 75 72 65 20 20 70 65 72 ure per 0018: 6c 2e 65 78 65 20 35 2e l.exe 5. 0020: 38 2e 38 2e 38 32 30 20 8.8.820 0028: 69 6e 20 6d 79 73 71 6c in mysql 0030: 2e 64 6c 6c 20 30 2e 30 .dll 0.0 0038: 2e 30 2e 30 20 61 74 20 .0.0 at 0040: 6f 66 66 73 65 74 20 30 offset 0 0048: 30 30 30 33 32 62 39 00032b9 Thanks for any help, -- Best regards, Maciej http://www.rojber.net