Nuke 6.5 should have the Style selection removed from the Forum's Edit Profile screen. It messes things up. We have posted a way to disable this in your site.
http://www.nukemods.com/modules.php?...ewtopic&t=1564

Also,
You may have some templates left in your modules/Forums/templates folder...that is fine.
If you're worried about it, here's what I recommend.
Make sure your default STYLE is set to subSilver in your Forum/Admin/Configuration.
Make sure you have the subSilver template from the Nuke6.5 package uploaded to your modules/Forums/templates folder FIRST.
Then go to your Forums/Admin/Stule/Management and you can Delete all the rest of the templates except subSilver from there. Then you can remove them from your modules/Forums/templates folder.
The only thing subSilver is for is for your Forum Admin area to be displayed.
No need for any other templates since the theme/templates are together in Nuke6.5.
So when you get a Theme pack from this site for Nuke6.5, you simply upload the theme to your themes folder. Then you go to your Account page and select that theme from the theme selection. Teh forum tempalte will automatically change because it uses the template that matches the theme which is now in the themes/Themename/forums folder.
Each theme will have a theme/Themename/forums folder where it's matching template is stored.

whew.

mikem