Internet Explorer users can't comment or reply?

On my buddypress site, apparently users who have IE (versions 6 and up) can’t use the comment or reply features on my site, but all FF, Chrome, Opera, and Safari users can. Anyone else experience this?

My only computers are linux and Mac so I have no way of testing IE until I get back to work on Monday. I’m sure it’s not true for ALL IE users.

Think maybe they have javascript disabled or something? Wonder if anyone else sees this issue.

I have had the problem reported with both the Frisco theme and BP Fun themes, but I can’t replicate it on any of my other browsers.