Has anybody experienced windows disappearing during the execution of a Delphi App. It appears on Win 98 and Win 2000 PC's, but not all. It seems to occur when a window is about to open after the App has been running for a while. I notice the onclose event of these disappearing windows is NOT triggered. Cheers Darren --------------------------------------------------------------------------- New Zealand Delphi Users group - Delphi List - [EMAIL PROTECTED] Website: http://www.delphi.org.nz To UnSub, send email to: [EMAIL PROTECTED] with body of "unsubscribe delphi"