text: what kind flash plug-in i need  for imac 9.1? i need free download imac 9.1 .but idont know the the plug-in that i need to downlond. flash player 7 is compatible with mac os 9.1.  you can download it from the site below:  flash player 7: http://www.adobe.com/shockwave/download/download.cgi?p1_prod_version=shockwaveflash&p2_platform=macppc