Hi If you look at the CSF II CD ROM it uses a file called autorun.inf & autorun.exe autorun.inf contains the following: [autorun] OPEN=AUTORUN.EXE ICON=AUTORUN.EXE,0 Other versions are available including ShellRun ShellRun shows a file when your CD or DVD is inserted into a Windows computer. When your CD is inserted, the freeware version shows a popup window briefly (example top right) as it displays your chosen file. ShellRun can be used with any file type, eg web page, PDF file, Word document or MP3 track. http://www.phdcc.com/shellrun/index.html Regards, Rupert. ------------------------------------------------------------ Rupert Russell School of Education University of Ballarat PO Box 663 Ballarat Victoria 3353 AUSTRALIA Ph. +613 5327 9965 Fax. +613 5327 9717 e-mail r.russell@ballarat.edu.au http://velorum.ballarat.edu.au/~rrussell