Use a text converter. There are assortments of converters that is already out in the web which includes conversion to different formats including rec. Try to download it first.
Sep 2011 - Upgraded forum software to cut down on spammers!
As far as I can tell there are only minor changes to the schema in v2.07. My app complains of validation errors when importing several examples. Those should be fairly easy to fix, and I don't see a point in going backwards. In fact I had hoped not to have to support the older v2 versions, which was a fair bet since it seems like nobody is using v2 in production. ;-P