Ok, so something (unknown) is causing something else (unknown) to be blocked for (unknown) duration with (unknown) lock types requested and (unknown) lock types held on (unknown) objects.
Good luck fixing this, because currently there's no way that anyone else can help.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability