Has anyone updated the firmware with Freeloader?

[WikzoDK]

Some days ago, a new firmware update for the Wii was released, making it possible to buy WiiWare games in May.

Right now, there is a lot of rumors about about making the Freeloader unusable. Ie. I found this link that says it will prevent Freeloader and other hacks in the future...


http://wiibrew.org/index.php?title=IOS37

Once the system menu is updated to use IOS37, "Trucha-Signed" discs -- or channels -- will stop working, as will the Freeloader disc.
So, has anyone from Europe tried to update your Wii machine? Does the Freeloader still works?