linked server not using remote index

Problem ms sql server 2012 not using remote index on sql server 2000 linked server with odbc

Let say my servers are:
srvdb and remotesrv

when do select on srvdb:

select * from remotesrv.database.dbo.inventory this select not using index on remoteserver

but if this select is on remoteserver like

select * from database.dbo.inventory, this select use index PK_Inventory (clustered)