Stuffit Deluxe 6.0 working in 9.2 but not classic


I installed Stuffit Deluxe 6.0 on my new g4 733, and while stuffit works fine in 9.2, when I try to open it in Classic the message "stuffit engine not found, please re-install from master disk" (paraphrased) appears.

Has anyone else had this problem?

Are you using the same system folder to start up Classic as you are for your 9.2 boot? It sounds like you are, but I thought I'd ask.

When I run Stuffit Deluxe (version 5) it seems to work okay in Classic, but not if I use it as my file helper from Explorer. The application opens but doesn't open the archive. I made changes to my Helpers in IE to use the latest Fat Carbon verison of Stuffit Expander instead. Now I no longer have to see that ugly retro Stuffit Deluxe toolbar. (I'm sure it's much prettier in version 6.)