Instructions on how to manually delete this plugin

Hi. I wanted to try this plugin but I couldn’t activate it because it requires PHP 5.4 and I have 5.3. My hosting provider allows the upgrade but I just can’t do it right now because I won’t have time to resolve possible compatibility issues on my other sites.

Upon trying to delete the plugin, I get an Internal Server Error message. I’m guessing it has to do with the PHP version as well.

I need instructions on how to manually delete the plugin, including any ALTER TABLE commands if necessary.

This plugin looks promising and I would’ve liked to try it, but I just can’t upgrade to PHP 5.4 right now.

Thanks in advance.