You should be at 9.2.2 for Classic to work properly with 10.2.5 (soon to be 10.2.6). 9.2 is a very OLD system version and definitely not the version you should be running. Boot into Native 9.2 and run your updater or simply download the 9.2.2 updater or run the 9.2.1 updater that came with 10.1 and then run the updater. There is a lot of difference between 9.2 and 9.2.2. A LOT. For one thing, Classic will boot way faster with 9.2.2 installed. If you mean that you can't start and run Classic from 10.2.5 AT ALL, I had that problem and wound up reinstalling 10.2 and 10.2.5 Combo updater to fix that. But get the 9.2 to 9.2.2 first to see if that fixes your problem. k On Monday, May 5, 2003, at 11:39 PM, John Baltutis wrote: > On 5/5/03, abe magallanez <pasm3 at earthlink.net> wrote: >> >> If I use 9.2 as start up disk , the system and my app work fine. It is >> just when I try to access it with 10.2.5 . > > As someone else asked: did you try to start Classic, without clicking > on > the MP3 app? If it works, then try launching the app. If it won't > start up, > then, most probably, that app isn't one that works under Classic and > you'll > have to run it after booting into OS 9.