[elponsote1]

I have downloaded the update 8 times in a row and it does not install the latest version when the download reaches 100% the window closes and when opening the client it goes out again to update again

 

[american express]

Have you tried following the self-help steps as detailed here Tutorial - READ THIS BEFORE POSTING ?

1. Uninstall RuneMate
2. Uninstall ALL Java installations
3. Uninstall all RuneScape clients
4. Delete all of your Jagex Cache
5. Delete all of your RuneMate cache
6. Restart computer
7. Reinstall RuneScape client
8. Download RuneMate
9. Install RuneMate and it will automatically install the correct Java version for you