1. http://www.tm1forum.com/viewtopic.php?f=3&t=5168
2. http://www.tm1forum.com/viewtopic.php?f=3&t=6287
According to those links I have following solutions:
1. Upgrade to Office 2010 (not possible due to company licenses policy)
2. Rename/Disable tm1pRibbonX.xlam
Unfortunately if I rename tm1pRibbonX.xlam -> tm1pRibbonX.xlam.bak I have following message (see attach) during Perspectives launch.
I use TM1 10.2 version and problem still exists

Please, advise.
Thanks.