I think You downloaded indicator on one mt4 and you want to install it on other mt4 . It will not work . For mql4 indicators you need to install directly or download directly in mt4 you want to use hope this silves issue
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I copied a file in data folder presets and restarted Mt 4 but file doesn't show in navigator after refreshing several times please help
Why have you copied it to the presets folder?
Copy to the Indicators/Experts folder
Do not double post!!!!!
I have deleted your duplicate post.