Hi, When you manually run the update, which value exactly are you using for ACOL? I'm seeing that the passed bind length for ACOL (bind #0, siz=4000) would be some reason for the crash . Are you using OCI/ODBC/???? Hey all, I'll apologize up front for not be able to provide a lot of details but I'm hitting the following error: ORA-03124: two-task internal error The application is failing on an update statement. I've enabled tracing to grab the bind variables and I can run the statement manually without error. The update statement is pretty simple: UPDATE MYTABLE SET ACOL = :1 WHERE BCOL = :2 From the trace: Bind#0 oacdty=01mxl=4001(12000) mxlc=00 mal=00 scl=00 pre=00 oacflg=01 fl2=1000000 frm=01 csi=871 siz=4000 off=0 kxsbbbfp=ffffffff7b17bfd0 bln=4000 avl=00 flg=05 Bind#1 oacdty=01 mxl=2000(360) mxlc=00 mal=00 scl=00 pre=00 oacflg=01 fl2=1000000 frm=01 csi=871 siz=2000 off=0 kxsbbbfp=ffffffff7b169dd8 bln=2000 avl=19 flg=05 value="7036874417766400004" Thanks! This message may contain privileged and/or confidential information. If you have received this e-mail in error or are not the intended recipient, you may not use, copy, disseminate or distribute it; do not open any attachments, delete it immediately from your system and notify the sender promptly by e-mail that you have done so. Thank you.