Thank you Nigel, Dave and Maciej? & Anders, for clearing this up !
? I was certain U57 & U58 required c512 EPROMS, & the remaining 6 Roms were c256.
? I apologize for the? earlier faulty / incomplete? v4.22 Hex files obtained from Julio ( may have been derived from Anders files ?? ).
??????? (perhaps due to Julio's older poor EPROM reader or? unintended Win box problems ? ; ... unknown )
? I had not been able to get those Hex files to work,
???? ... not certain if missing bits or something flipped around, ... years a mystery.?
I am looking forward to Maciej's Expanded ( 4MB ? ) SRAM card for the 3852a ;
? ... perhaps paged up to 16MB !!
?rick
