If your using internet explorer and cant reply or post and your using Internet Explorer.
There is 2 ways to fix the issue.
a). Use Chrome.
b) If you really want to use internet explorer. try:
1. Press the ALT key on your keyboard while in internet explorer ( A menu bar should appear at the top)
2. Click Tools from the menu bar
3. Click Compatibility View Settings
4. Under add this website should be '
www.talkinsex.com' . Click add then close.
5. Try to reply to a post.
good luck.
c) wait for the langtrees team to solve the issue.