A *.tax2014 data file requires the 2014 desktop software.
If you no longer have the 2014 program installed on your computer, and if you lost the 2014 CD, you can phone TurboTax Support and request a program download.
Use the form at this link during business hours to be assigned a phone number. The number will not be presented when they are closed. 5AM-5PM Pacific (8AM-8PM Eastern) Mon-Fri.
https://support.turbotax.intuit.com/contact/
