Just out of curiosity then, does that mean that by installing the main
ROM replacement fix REX would run on the machine? I suppose it depends
on whether there are actual hardware differences as well?

On Mon, May 4, 2015 at 8:03 AM, James Zeun <[email protected]> wrote:
> Gee wiz I do love Bill for that! :-P
>
> On 4 May 2015 1:52 pm, "Stephen Adolph" <[email protected]> wrote:
>>
>> comparing this "new rom" to the original and my other EU rom on file, it
>> is so different that I suspect Bill Gates decided to kill the option rom
>> business in EU and keep the price high on M100 to sell Multiplan.
>>
>>
>> On Mon, May 4, 2015 at 8:15 AM, Stephen Adolph <[email protected]>
>> wrote:
>>>
>>> James was able to extract his Main ROM from his M100 with the late main
>>> board.
>>> Turns out that ROM is quite different.
>>> * it is different from the usual M100/T102 main ROM
>>> * it is also different from the other EU main ROM I have
>>>
>>> Checksum is EEA4.
>>>
>>> This ROM image runs in VT, but not with REX.  So, there must be some
>>> calls locations that have changed in the main ROM that affect REX.
>>>
>>> ..Steve
>>
>>
>

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