I Have the same problem.
Could you fix the problem?
Regards,
Marco Antonio
Activation is per computer/OS so you need to download the indicator from the market once again "spending" the next activation.
Read this small thread for more info: market 5 activation
Read this small thread for more info: market 5 activation

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When I copied purchased indicator to another computer. Then I try to run this indicator. It shows me following alert:
2016.02.03 20:08:28.196 invalid 'C:\Program Files\MetaTrader - Pepperstone\MQL4\indicators\Line and Shadow.ex4' license
I logged my account on community section of MT4. Still this problem showing me. How can I correct this issue.