I am also the admin. I found this. I am not sure why it is 401 unauthorized.
The following query failed: FilterOwssvr2A
(User: domain\user, Form Name: name, IP: , Connection Target: ,
Request: AllItems.aspx&DefaultItemOpen=1, Form ID: urn:schemas-microsoft-com:office:infopath: :-myXSD-2011-09-15T18-54-35
Type: ...