Welcome to the forum, Izabella. If I understand your question correctly, you can enter a payment batch in Medisoft through Activities -> Enter Deposits/Payments. You must have Medisoft Advanced or Network Pro for this feature to work.
As far as the error when you close. I would start by uninstalling everything related to Medisoft, Advantage, Crystal, and Focus Reports. If you have old versions of Medisoft, uninstall all prior versions in the reverse order that they were installed in. Then, reinstall the latest service pack for your version of Medisoft.
If you are on Medisoft v15 Advanced or Network Pro or have Focus Reports, we have the ability to modify the patient day sheet for you. We charge $150/custom report.
Walker Tek Solutions, LLC