You can change the exchange type by editing the job properties. Open the step "run agent" and add -Exchangetype 1. Anyway I've never used this setting, so I would advice...

Good and very useful article. But I just want to add a link to another article in case something goes wrong with sp_attach.

http://www.sqlteam.com/item.asp?ItemID=10060

Everybody should read this one before moving system...