You might ask in InDesign to learn how to install plugins
>says OS problem
What IS your operating system, and which exact version?
Is the link below where you are starting for upgrades?
All Adobe updates start here and select product, read to see if you need to install updates in number order, or if the updates are cumulative for the individual product http://www.adobe.com/downloads/updates/
thanks for getting back to me...
CS5 plugins - Yes, but right now I need to fix a file
I followed your upload link and when I tried to get CS6 8.0.2, it told me I didn't need it.
"Art is literacy of the heart" ~ Elliot Eisner
I am on Windows, but I have seen "several" messages about problems since Mac 10.9.3 was issued... sorry, I can't give any other direct help... you might try chat
Chat Now button near the bottom for Activation and Deactivation problems may help