Pokemon Black (EUR) patch for r4i gold 1.4.1

can somebody please tell me where I can get a working pokemon black rom(eur) for my r4i gold 1.4.1(it says 1.41 on my r4i gold card)?
I've tried all the patches I could find and still I get this error -4.

You have to wait for an R4 update, than the Game will be in the database and you should be able to run it