The underlying database program has changed at least twice in the past 14 years. Even if it hadn't a 14 year leap is virtually impossible. 3-5 year increments works best. I suggest you find a local Pro Advisor that has older installed programs that can incrementally update your company file.

https://quickbooks.intuit.com/find-an-accountant/

Or contact support directly. Reportedly they will convert for you. https://www.intuit.com/company/contact/