I think that your only option is to do a qif export of your data and then import it into Quicken. This link:
http://money.mvps.org/faq/article/28.aspx
has instructions for the qif export.
If Quicken will not accept a qif input, then you would need to import the qif into Money Deluxe Sunset. The link has instructions for that also. Once you have your data in Money Deluxe Sunset you can do the import into Quicken.
The qif export and import both need to be done carefully and even then you will lose some information. The details are in that link. Be sure to keep a backup of your current Money file in case anything goes wrong and until you are sure
that you are happy with Quicken.
Bill Becker