I tested the Trial verison of ChemOffice Ultra 2004. I have since purchased the ChemOffice Ultra 2004 software. How do I update the installed software with the new license?
Open the Add/Remove Programs control panel, locate and select the ChemOffice Ultra 2004 installation in the list of installed applications. Click on the Change button. This will start the ChemOffice installer. Eventually, this will take you to a screen that gives you the option to Repair, Modifiy or Remove the software. Choose the Repair option. You will be prompted to enter the serial number and registraion code. Use the new codes you received when you purchased the product.