Error 10366: "Not installed properly, reinstall"
Updated: 2/15/2013
Article ID: SLN45585
Error 10366: Not installed properly, reinstall may occur when running TurboTax, if certain program files are missing or damaged.
Solution
- Uninstall TurboTax.
- Reinstall TurboTax and open it again.
- If problems persist, go through the Troubleshooting Installing and Running TurboTax checklist.