Mod files from Star Trekker V1.3 with 8 channels are not recognized correctly. This is due to the Magic, which can also be called FLTM.

} else if((!memcmp(magic, "FLT", 3) || !memcmp(magic, "EXO", 3)) && (magic[3] == '4' || magic[3] == '8'))

should be


} else if((!memcmp(magic, "FLT", 3) || !memcmp(magic, "EXO", 3)) && (magic[3] == '4' || magic[3] == '8' || magic[3] == 'M')) {

If magic[3] == 'M'
result.numChannels = 8;
else
result.numChannels = static_cast<CHANNELINDEX>(magic[3] - '0');


or something like that ;-)