I have the no-cd crack installed for ra2 and yuri's revenge, so I have a lot of big mix files on my hard drive. When I start XCC mixer, it gets an illegal operation when trying to read multimd.mix. If I remove that one then it crashes on other ones. The same thing happens on my other computer. (one has windows 98, 256 MB of ram, the other one has XP 512 MB of ram).

Is there anything I can do to prevent this?