Antonio, The line that generates that error is: oActiveX = TActiveX():New( oWnd, "Shell.Explorer" ) Here is the error log: Application =========== Path and name: D:\xHB\bin\webexp.exe (32 bits) Size: 1,504,768 bytes Time from start: 0 hours 0 mins 1 secs Error occurred at: 04/27/06, 09:03:38 Error d...