Hmmm, it won't let me upload for some reason so I'll just post up the direct link to the file
http://www.imarche.net/omnia/downloa...Release4.1.zip
There is a readme file in there, follow exactly as it says. Should be fairly simple. After that, enjoy SPB as it should be without the annoying bugs. One thing though, switching from portrait to landscape still takes some time, its just an issue with SPB, not with the rom.
Enjoy!!