WTF on FIREFOX & IE with VB and Attachments

[PennylessZ28]

You know, I am only noticing this on my site, i tried it here and can't see it, but I have something that is just bugging me to death.

When I click reply to a thread, I can't attach files. No paper clip, no Manage Attachments button.

When I post a new thread, I can attach files.

Ok here is why its bugging me.

This only happens in firefox. In internet explorer I can see the manage attachments fine in both the post new thread and post reply.

But in firefox I only get it in post new thread.

WTF?? What could it be? Anyone else notice this?