Help me, Invalid License alert showing me

[Erdenebayar Lamjav]

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. 

[Marco Antonio Paulino Jr]

I Have the same problem.

Could you fix the problem?

Regards,

Marco Antonio 

[Sergey Golubev]

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