Ok, Zoom has said in their response that although the PS-02 promo indicated that 128mb support was planed, it is no longer an objective for them. Apparently they have achieved their financial target with the original production run. This being the case we should see about obtaining the source files for the operating system and investigate the possibility of picking up the development on our own. It is clear that support for 128mb would come from a software patch or upgrade. If this is not the case and design flaws are the reason they dropped the project, maybe we could find that out and get over it. A little closure if nothing else would be nice. Otherwise, give us the source code.