The OpenXCAP 0.9.7(version 0.9.7) allows the HTTP URI that is not percent-encoded while the percent-encoded URI is rejected by the server. There is no problem of installation. Two types of http URIs are shown below: Accept: http://xcap-root/resource-lists/users/sip:alice@example.com/index/~~/resour… Reject: http://xcap-root/resource-lists/users/sip:alice@example.com/index/~~/resour… Another problem is about fetching element that within multiple-folded elements, for example: <list name="friend"> <entry uri="sip:alice@example.com"> <display-name>Alice</display-name> </entry> <entry uri="sip:bob@example.com"> <display-name>Bob</display-name> </entry> </list> <list name="closefriends"> <entry uri="sip:tom@example.com"> <display-name>Tom</display-name> </entry> <entry uri="sip:mike@example.com"> <display-name>Mike</display-name> </entry> </list> If fetching the element of "mike", the responsed to the following URI is "404 Not found". http://xcap-root/resource-lists/users/sip:alice@example.com/index/~~/resour… However, an alternative way of uing element sequence number works. http://xcap-root/resource-lists/users/sip:alice@example.com/index/~~/resour… Hope anyone can give me some clues, thanks a billion Regards, Kevin _________________________________________________________________ MSN 中文网，最新时尚生活资讯，白领聚集门户。 http://cn.msn.com