why I can not activate my Panowaver by the serial numbmer ?

Generally ,the reason is that you use Panowaver7.3 standard version serial number to activepanowaver7.3 Professinal version or you use professional version panowaver7.3 to active batch version. so please make sure you use right version serial number to active right version . After you received serial number, you can uninstall all the panowaver7.3 and then download the purchased version from our website . Make sure you download the right version .Then install it and active it . if it still not works please send an email to support@easypano.com.