The current version of QuickBooks cannot work with the specified company data file OR QuickBooks found an error when parsing the provided XML text stream

It is not possible for AdvancePro 2003 to synchronize with systems where more than one installation of QuickBooks exists.

For example, if QuickBooks 2002 U.S. and QuickBooks 2003 U.S. exist on the same computer, the above error message will occur.