[xwiki-users] XWiki 1.7.1 + SSL -> IE6, IE7 -> Downloading Attachments leads to "The File could not be written to the cache"

Hi guys, anyone a suggestion what I can do here? I found this: http://support.microsoft.com/default.aspx?scid=kb;en-us;812935 It actually only relates to IE6 but it occurs here also with IE7. I found some PHP sites suggestion for developers having the same problem to set som header options: http://downside.ch/blog/?p=26 Any idea, what can be done in XWiki to solve this? Can you even reproduce it? I didn't find anything on Jira. Many Thanx. Cheers, Sebastian