Patch released that fixes flash not working in the browser. Check the first post or
http://geekfor.me
For those of you reporting issues with 3rd party apps from the market... honestly the best thing I can tell you to do would be to do a data wipe from RA (this will wipe all data but you will still be rooted and still be on fresh rom). Then try reinstalling it and see if that fixes the issue for you.