Thank you very much for everything I saw it

I made it

show advanced optionsMin:0Max:1Config_value:1run_value:1

and than What will I do it?

I could not run Apexsql

I want to see who was deleted.

Thanks for the information you have provided, but how can I find out who deleted that.

For example How can I monitoring to Mirroring with SCOM

Yes I read the Document but I want to more detail.

I found a few address:

http://www.microsoft.com/technet/prodtechnol/sql/2005/sqlupgrd.mspx

http://www.sqlservercentral.com/articles/Administration/2987/

http://searchsqlserver.techtarget.com/general/0,295582,sid87_gci1188595,00.html