Autoresponder says:
You’ve come to an Intuit site supporting tax professionals, and you may be looking for support as an individual taxpayer. Please visit the TurboTax Help site for support.

Phoebe says:
You might try talking to UltraTax. You might actually try TurboTax support, and see if there's anything you can get transferred over. ProConnect can almost certainly import a good chunk of the information, but you aren't going to be able to e-file through ProConnect without an EFIN, and if your return is as complex as you're making it sound, you don't want some poor IRS employee keying it by hand.

All my other suggestions involve a time machine, and I don't have a good supplier of those, sorry!