The revocation of your license could be a mistake that you need to call the DMV or court and rectify. If you fulfilled everything you needed to by going to court and paying the fine you should be able to get the situation resolved by showing your paperwork to the correct state agency or department.

It could be though that even after paying your fine, there was still more that your state required of you. Many states require a person found to be driving without insurance to file a financial responsibility certificate (SR22) with the state for a certain time period (usually 3 or 5 years). Other states have driver responsibility fees that must be paid for a certain number of years. Check with your DMV or with whoever you paid your original citation with for specifics regarding your situation.