how to update plugin

Hey all,

I've looked everywhere and can't find directions on how to update from 2.4 to 2.6 of the membership plugin.

I tried installing the latest version with and without deactivating the 2.4 plugin, neither worked.

Finally, I deleted 2.4 and did a clean install on 2.6.

Is this the appropriate/best way to upgrade? If now, can you point me to directions or let me know what to do next time?

Thanks
Amy