Error script file://c:\program files\yahoo!\messenger\TMPIMV1... or tmpimv2 or 3 or 4?

every time i try to send or receive a photo or a file or BUZZ!!! someone or copy paste part of a conversation it give me this error =%26gt; script error in this page, error Library not registered, url file://c:\program files\yahoo!\messenger\TMPIMV1.TMP or tmpimv2.tmp or tmpimv3.tmp or tmpimv4.tmp. scripting in IE6.0 enabled. dial up connection .... thanx Apostolos

Error script file://c:\program files\yahoo!\messenger\TMPIMV1... or tmpimv2 or 3 or 4?
TMPIMV4.tmp

cabbage