Hi chaps, am new to this and have just come from pc world to mac. new G5, panther. want to install flash, dreamweaver etc have a disc with MX studio. a few files in each folder.. pdfs, text with serial etc. and a file that has no extension. when I go "get info" says. kind: unix executable file when I double clik on it... get an alert box that says... " there is no default application specified to open the document 'flash MX Installer' " and then the choice of 'Cancel' OR 'choose application' have maybe thought I have to type in the file extension .exe so puta will understand it? any clues? help? mucho apprecited, thanx, 1st time user of this v helpful site.