I have the latest Beta installed on an original MBP. I started with a 4GB container for my XP install. I keep getting "low on disk space" error. The file is an "expanding" disk format, per the Parallels prefs. The Disk Image tool won't let me "convert" it, and it's not automatically expanding to accommodate Windows' expectations. I was able to "grow" it manually with the image tool to 6GB, but that just created an empty partition in Windows. What should I do? Start from scratch?