How do I stop pdf's from opening with adobe acrobat

[thin obsidian]

Did you change the Windows application setting or did you (also) check Zen's 'Files and Applications' settings? Example from Twilight:

If you don't want to use the adobe tab, maybe you need to uninstall its extension/plugin

[worldly wagon]

yeah in the zen settings it's set to open in zen and default app in windows is zen but it still opens the adobe acrobat tab