I signed up for creative cloud 2 days ago and still can't use it. I downloaded some apps but they don't work.
Sorry to hear about your difficulties. Are you getting some kind of error when attempting to launch the products? I'm going to move your question to our installation forum.
For general Creative Cloud Membership questions, here is the FAQ link:
http://www.adobe.com/products/creativecloud/faq.html
-Dave
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