Version 5, prefpane issue

I can't get back in to the pref pane in System Preferences. I am in a loop of attempting to add my 5.0 licence, every launch I have to re add it. I keep trying to remove the old Hazel but I get this error: “Hazel.prefPane” couldn’t be moved to the bin because you don’t have permission to access it.
I can't get rid of version 4, and can't use version 5.0 because of a clash with the licences. How can I get 4.5 off my machine if I can't get into the prefPane?
I had my rules backed up, I wish I had deleted the old Hazel before installing. I thought it would be easier than this.
Having now deleted the licences I can get in, but when trying to uninstall the prefpane I get:
Uninstall Failed
Please check the logs via Console.app for more information.
So going in circles trying to just get 5.0 working. Oh and while I don't mind, I realised I overpaid too: I should have upgraded for $20 instead as I was a previous owner instead of paying $42.
Eh, I can live with the extra cost, happy to be helping out MrNoodle
I can't get rid of version 4, and can't use version 5.0 because of a clash with the licences. How can I get 4.5 off my machine if I can't get into the prefPane?
I had my rules backed up, I wish I had deleted the old Hazel before installing. I thought it would be easier than this.
Having now deleted the licences I can get in, but when trying to uninstall the prefpane I get:
Uninstall Failed
Please check the logs via Console.app for more information.
So going in circles trying to just get 5.0 working. Oh and while I don't mind, I realised I overpaid too: I should have upgraded for $20 instead as I was a previous owner instead of paying $42.
Eh, I can live with the extra cost, happy to be helping out MrNoodle
