<<I did take out the Speed Doubler files since it had a warning in the accompany doc files.>>
I think there's only problems with Speed Doubler if you use the new Motorola math library. The old unofficial version of the Motorola math library and Speed Doubler work fine on my 7200.
<<I have never been able to get Ram Doubler to work with it and have used virtual (one meg over) since I started running Telefinder.>>
Have you tried RAM Doubler 2? It is much more stable (and faster) than the first version.