I just purchased the mx7 upgrade standard from the site. I enter my new serial
nunmber and my previous 6mx serial number and when I click next after selecting
the example I get an error message that says"

The install type you selected cannot be performed becuase a previous version
of cf mx7 has been deteced. To update go bak and select the 'Update Cold fusion
mx60 to 70. But I see no option for that...and it won't install? What do I do?