I've only been able to get to page 25 or so (it took a few tries), unfortunatelly that's a problem with our forum software.
Here are some tips that should help.
1. If you've already replied to the thread go to your "My Forums" folder (to the left of your PM link)
-- direct link here
http://www.peachyforum.com/user/MyForums.aspx
This will show all the threads that you've made / replied to
2. Use the "Options" to sort the request section
At the bottom of each section there's a
button that will allow you to organize the section as you want.
i.e. if the thread you're looking for has a number of post in it then I'd sort the listing via number of replies
Hope this helps,
KS