Error 630 usually indicates that the system configuration is not the same as it was when the software was initially installed. Add or remove a USB or external drive, add or remove a printer.
If this is not the case then contact TurboTax support for assistance.
See this TurboTax support FAQ for contacting support - https://ttlc.intuit.com/community/using-turbotax/help/what-is-the-turbotax-phone-number/00/25632
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
