I'm trying to produce a custom author page for customers that register. I've it setup having a custom query to exhibit a customers comments with pagination. The issue i'm getting may be the pagination shows (pagenavi) for customers, but unless of course i'm viewing the admins author page pagination doesn't work, page 2/3 etc shows 404 error for customers profile page.

Here a number of my code http://pastebin.com/LDF4MVPE

Hope someone might help. Thanks