Cannot "copy" from message box

[WAVERUNR]

On my forum, when posting or replying to a thread you cannot "copy" and "paste" from the message box.
For example, as im writing this post here, I can "copy" this and "paste" it elsewhere. This cannot be done on my forum for some reason.
On other vb boards I can.
Is there some setting or change that can be made
I have vb 3.6.8

[Lynne]

Create a new style with no parent - Styles & Templates > Style Manager > Add New Style > no parent - then browse the site using that totally default vbulletin style - do you still have the same problem?