How to reinstall purchased indicator

Hello Guys

i need help with one issue which is,

i bought an indicator from the market, and download it to my MT4

but the indicator did not attached to the chart.

so i delete it, and trying to reinstall it again, but it ask me to buy it again.

can anyone tell how to install the purchased indicator again.


thanks a lot . 
Sergey Golubev
Sergey Golubev  
I just found some small thread here Question about Activations for Purchases from the Market Store so it may be related to your question for example.