Did you e-file? If you e-filed it is not so simple as just a "re-do." Post back with details.
If the return is not allowing you to work in the program when you log back in (which can happen if it thinks you have already filed) you can get back into the program by selecting "Add a State". Once you make this selection, you will be back in the working part of the program (without having to add the state.)
**Mark the post that answers your question by clicking on "Mark as Best Answer"