I have purchased this very nice synthesizer with all the accessories and have installed all the necessary software to upload the synth files to the unit but to edit the synth itself, I would need an editor for the PC that allows a full big screen and mouse/keyboard to work with that would be far better than using the limited hardware interface. I was excited to install this into my Windows XP pro 32bit machine only to find that I can not do that! Does any one have a fix for this? I do not want to buy windows 7 or higher. I am using XP in a SSD drive with no paging file enabled and it works great with 2GB system ram,so upgrading is not an option. Is this software XP pro compatible or not? I get a run error of this file not being a valid w32 application error code 193.