[xwiki-users] Strange remark 64 bits

Hi, We receive this remark from a visitor to www.cdlsworld.org (which runs on XWIKI 2.1.1, Hosted by Xwiki.com) Quote: I also just discovered that the site CDLSWorld.org does not work with 64 bits browser (at least with Internet Explorer) but only in 32 bits. Now Windows 7 and IE runs now in 64 bits. Now that more and more people are concerned, I suggest you inform the administrator. Unquote. We can not test it ourself, since we do not have Windows 64 bits? Has anybody experienced this complaint, I can not imagine that a 64 bit client would matter? If not, could it be a specific problem for our site? Gerritjan