Go to Start, Run, type regedit and click OK. Navigate to HKEY_CURRENT_USER\Software\Wasp Technologies\WaspCount\Grid Print Settings. There will be a key named PrinterName, with the data being the name of the deleted printer.
Right click on PrinterName and select Delete. When you next try to print from the View/Adjust screen, it will give you the Page Setup screen and allow you to select the correct printer.
Right click on PrinterName and select Delete. When you next try to print from the View/Adjust screen, it will give you the Page Setup screen and allow you to select the correct printer.