GPF

[Sam Spritzer <SSpritzer@GW.CTG.COM>]

Hi folks..
I have an SQR that does various selects and then an insert.  At around the 700th record (it is never the same one), I get a GPF on SQRW.EXE at address 0018:02E8 .  I am running SQR v.3.0.13.2 on an Oracle box (7.3.4) connecting via Citrix WinFrame (v 1.7).  The WinFrame client is NT.  
I suspected that it could be a memory problem so I modified the SQR to do a commit after every 100th record.  That didn't work....same problem.  Is there any way of telling what the GPF really means and how to go about diagnosing it?  The select statements work fine in SQL*Plus.  
Sam