I'm new to using this Application Verifier put out by Microsoft and am trying to understand what it's saying. Here is the error code I'm getting; xml version="1.0" encoding="UTF-8" standalone="no" ? avrf:logfile xmlns:avrf="Application Verifier" avrf:logSession TimeStarted="2012-08-13 : 09:16:50" PID="2288" Version="2- avrf:logEntry Time="2012-08-13 : 09:16:54" LayerName="Handles" StopCode="0x303 Severity="Error avrf:message>NULL handle passed as parameter. A valid handle must be used.0 - Not used.0 - Not used.0 - Not used.0 - Not used.vfbasics!AVrfpHandleSanityChecks+29 (d:avrfsourcebaseavrfvrfcommonhandle.c @ 178)vfbasics!AVrfpNtClearEvent+1f (d:avrfsourcebaseavrfvrfcommonhandle.c @ 418)kernel32!ResetEvent+e ( @ 0)MSINET!DllGetClassObject+11ad ( @ 0)VB40032!rtcStringBstr+4af ( @ 0)VB40032!ThunRTMain+9aed ( @ 0)</avrf:trace avrf:stackTrace avrf:logEntry avrf:logSession avrf:logfile I guess I understand what it's saying This stop is generated if the function on the top of the stack passed a NULL handle to system routines. Usually a simple kb command will reveal what it the value of the handle passed (must be one of the parameter – usually the first one). This is how the description was explained in the help area, but I don't know how to go into my Visual Basic and fix it. Any help would be appreciated. Thank you.

Software/Hardware used:
Windows XP