I really don't want CC. Is it possible to upgrade my CS5 to CS 5.5 only? I previously have used Design Premium CS5 suite.
Moving your query to the Purchased Downloads forum. The experts here are better placed to help you.
Unfortunately we do not have any option to upgrade to CS5.5. However you may upgrade to CC Team with special offer pricing. Please check your eligibility by clicking on the link provided: https://creative.adobe.com/join/team_offer .
If you wish to purchase CS5.5 then I would suggest to check with your local Adobe reseller.