How can I activate indicator again??

 
Someone knows how to do it, please give me instructors.. there is some problem with my Laptop, so when I fix it. the indicator cannot use.
 
Hi - I have the same problem. I cannot re-activate, after a new installation on the same machine. There is no " Download Button " - only a Purchased button, which does show up my purchases after logging in - but I cannot re-install the indicator using the Market Tab. Any help will be appreciated - thanks
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