Exception from HRESULT: 0x80240007

See more:

C#

My code worked fine in windows7 for fetching windows updates but its giving error in windows xp.
I am getting error "Exception from HRESULT: 0x80240007"

this is my code

var updateSession = new UpdateSession();
            var updateSearcher = updateSession.CreateUpdateSearcher();
            var count = updateSearcher.GetTotalHistoryCount();
            var history = updateSearcher.QueryHistory(0, count);

I am getting error in the last line.Plz help.Thanks in advance.

Swati