I see there is one option for ID6 - upgrade from ID5.5 (USD 161.43). But I am not sure whether my ID5 version is the acceptable one.
Please refer to attached screen shot of my ID5 version.
Looking forward to your advice!
Link to buy CS6 via telephone http://www.adobe.com/products/cs6.html read all the way to the bottom
-this says no more upgrade version https://forums.adobe.com/thread/2140965, you must pay full price for CS6
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