In my production one of the groups page not displaying. other groups are opening fine. but only one group is displaying. the request just sitting there after some time it throwing "Unknown error" showing/. update: Got from log file. Message : List item query elapsed time: 65011 milliseconds, Additional data (if available): Query HRESULT: 0 List internal name, flags, and URL: {7928FDFF-3F5C-4562-AAC5-AD921A703FA9}, flags=0x0000000a02807114, URL="http://myproductionsite.url.com/" Query XML: "<Query><Where><And><And><Eq><FieldRef Name="IsActive"/><Value Type="Boolean">1</Value></Eq><Eq><FieldRef Name="ContentType"/><Value Type="Text">Person</Value></Eq></And><Gt><FieldRef Name="ID"/><Value Type="Integer">46425</Value></Gt></And></Where><OrderBy><FieldRef Name="ID"/></OrderBy></Query>" SQL Query: " SELECT TOP 101 t1.[Type] AS c0,UserData.[ntext2],UserData.[nvarchar10],UserData.[nvarchar15],UserData.[int3],UserData.[int8],t2.[nvarchar4] AS c8c11,t3.[tp_ID] AS c14c10,UserData.[tp_ItemOrder],t1.[TimeLastModified] AS c15,UserData.[tp... Jamsbond

Hi,Can you elaborate more on your problem? Which group showing what is the Permission the user have who is viewing the Group?Thanks Shrivallabh Kulkarni MCTS

I am the farm administrator. I have top level groups called "Owners", Members" and "Visitors". members and visitors groups list (users list) showing good. while trying to see Owners group list hanging and finally giving error. all subsite groups also opening fine too.Jamsbond

HI,Try to put the url http://site/_layouts/people.aspx?MembershipGroupId=4let me know what it showing.Thanks Shrivallabh Kulkarni MCTS