PC XT Microtec MF86 running CGA Keen Dreams game (Adlib Sound)

1st diskette: Boot diskette (MSDOS 6.22 PT BR)
2nd diskette: Keen Dreams game.

PC XT
Processor: 8086 @ 10MHz;
Memory: 640KB;
Hard Drive: Wintec IDE 42MB (damaged);
Floppy Drive: 360KB;
Soundcard: Adlib;
Speakers: Creative SBS10;
Monitor: Videocompo VDC 901 CGA green phosphor;
Power Supply: Proprietary;
Manufacturer: Microtec;
Model: MF86.