This is while debugging in D5 C/S 5.01 - Comes up in a dialog box with Yes No buttons - I presume it's Delphi throwing a wobbly ... Assertion failure: 'ecThreadId == GetCurrentThreadId()" in ..\win32src\eval32.cpp at line 582 Continue execution? Anybody know how to get rid of it?? Regards, Myles Penlington Software Engineer Advanced Management Systems Ltd www.ams.co.nz/email This message is confidential to the person to whom it is addressed. It is not to be used, copied or distributed by anyone else. If the message has reached you by mistake please contact us immediately and then delete it from your system. Thank you for your co-operation. --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz