Cant get this plugin to work with 2.0.17.8

Hi all,
Struggling to get this plugin working with Vanilla Forum v.2.0.17.8. We have the plugin enabled but on discussion it is only showing the default editor.
When loaded in IE here is a warning in the bottom right corner that says- Error: TinyMCE is undefined. Is this a known issue with later versions of Vanilla forum. Struggling to find any WYSIWYG editor which works across all browsers.
Cheers,
Michael
Struggling to get this plugin working with Vanilla Forum v.2.0.17.8. We have the plugin enabled but on discussion it is only showing the default editor.
When loaded in IE here is a warning in the bottom right corner that says- Error: TinyMCE is undefined. Is this a known issue with later versions of Vanilla forum. Struggling to find any WYSIWYG editor which works across all browsers.
Cheers,
Michael
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