Out of State Credit Worksheet: Tax paid to other state: Tax paid to other state should have an amount entered. I can't clear this error for some reason, no matter what.

I assume that you don't have credit for tax to enter.  If this is the case try deleting the worksheet itself using these steps:

To remove the form from your tax return follow these steps:

1. Login to your TurboTax account at TurboTax.com.
2. Click on Tools in the menu on the left-hand side of the screen (Note: if you do not see Tools first click on Continue where I left off or Take me to my return).
3. Click on Tax Tools.
4. Click on Tools.
5. When the Tools Center opens click Delete a form
6. Scroll down the list of forms and click delete beside Worksheet for tax paid to other state (note it may be abbreviated or read slightly differently and will be listed under your state tax forms)
7. Confirm on the next screen by clicking Delete Form