MSX compatibility problem

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Using otla for example with Panasonic MSX-computers.

What is the expected output? What do you see instead?
Hang or reset

What version of the product are you using? On what operating system?
2.1 (source) Not verifyed by running program.

Please provide any additional information below.

velozloader_msx6.asm Line 192,193

Replace...

        ld    a,170
        ld    ($ffff),a

with...

    ld    a,($ffff)
    and   $f0
    ld    c,a
    rlca
    rlca
    rlca
    rlca
        or c
    cpl
    ld    ($ffff),a

Original issue reported on code.google.com by nyyri...@gmail.com on 20 Aug 2008 at 10:59