"What exactly doesn't work under 9.04? " When I tried to run BCArchive.exe I did get an error message, and the window failed to open, and the message was: fixme:toolbar:TOOLBAR_SetExtendedStyle Unknown Toolbar Extended Style 0x00000020. Please report. fixme:win:GetProcessDefaultLayout ( 0x32de74 ): No BiDi I went back to the jetico web site: http://www.jetico.com/encryption-bcarchive/ and I reinstalled the application on my flash drive, it is a new revision, and it appears to works fine. Thanks Pierre