I have done some more work on this. As Oracle seems to be more stringent with naming convention, you may have to edit publication scripts to change table names, and...

Replication is easy, the trouble is that Oracle is very fussy in comparision to MSSQL.

I have added some info to the MS forum recently

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=3956210&SiteID=1

Check it out it will...