Full Text index catalog population error

Does anyone know what the services are involved during the SQL full
text index catalog population?
Some of my application event log errors are "Error: 80070426 - The
service has not been started.".
I know that my SQL server is running and MSsearch is running. I don't
know any other services needed for this operation.
Thank you in advance for any help!
Its MSSearch, SQL Server, SQL Server Agent (if you are scheduling your
populations).
Hilary Cotter
Looking for a SQL Server replication book?
http://www.nwsu.com/0974973602.html
Looking for a FAQ on Indexing Services/SQL FTS
http://www.indexserverfaq.com
"discover" <hongc@.lanproinc.com> wrote in message
news:1163533752.261545.225040@.f16g2000cwb.googlegr oups.com...
> Does anyone know what the services are involved during the SQL full
> text index catalog population?
> Some of my application event log errors are "Error: 80070426 - The
> service has not been started.".
> I know that my SQL server is running and MSsearch is running. I don't
> know any other services needed for this operation.
> Thank you in advance for any help!
>