Post the complete output from the following:
=========================== submit to 'isql'
sp_helpdb tempdb
go
sp_helpdevice
go
set showplan on
set statistics io,time on
go
-- execute each proc twice; once to compile,
-- second time to re-use in-memory query plan
exec sp_1 -- does the basic select * from mytab
go
exec sp_1 -- does the basic select * from mytab
go
exec sp_2 -- does the insert/select against #tmptab
go
exec sp_2 -- does the insert/select against #tmptab
go
===========================
NOTE: Would recommend posting all output as a *txt attachment to maintain format and make easier to read.