The Nokia E72 has the Quickoffice 6 pre-installed. Using this application you can open and edit word, excel and power point documents. Few years ago (I’m not sure when) Quickoffice decided to provide free upgrade to Quickoffice premier (6.2) to some of Nokia models. Nokia E72 is one of them.

This upgrade is quite important since the new version supports office 2007 documents which became very popular this days.
For some reason it was not possible to upgrade to this version in the Nokia E72. In the Nokia E71 it worked without any problem from day one.
Today I opened the application and the upgraded the application successfully.
follow this steps to upgrade the application:
(Menu->Office-> Quickoffice) and choose options, “Updates and upgrade”.
Select the upgrade and fill in the form, the email address is important. I tried to download the application directly but it got stock.
But this time I got also an email with a link for downloading the application.
Download the application from the link in the email and run the installation.