Didn't find a thread for this, so here is a place to ask questions and provide solutions about configuration issues with the Ultimate.
Here is my first:
I thought that the purpose of 4 Basic/Car slots was to be able to choose between 4 different carts? I flashed the AsmEd cart into CAR1 slot (leaving Basic undisturbed). I used FJC's UFLASH tool under Sparta to update that slot. But even if I select the AsmEd slot, Basic still comes up. Any thoughts about this? (BTW, I did re-flash the QMEG OS slot with Omnimon, and that works fine.)
I also presume that the Missile Command slot is not usable for anything on a regular XL/XE?
I also noticed that if the IDE+2 is set to UltraSpeed ON, and the High-Speed OS is chosen, MyDos cannot find DUP.SYS. No big deal -- one or the other has to be disabled, and then it works fine.
Last (for now!) -- what does the diagnostic rom slot do? When I activate the Diag. OS, it puts up three lines of ram info and makes a nice soft buzzing sound. Does it do anything else? Is there any problem with flashing that slot with something else, or not advisable?
-Larry