@RobynsVeil: Already did so a couple of weeks ago.
But they don't oficially support non-US versions of Windows.

@Dr Geep: Many thanks for testing.

@-Timberwolf: Nope, no Wacom. Just an "acient" three button HP mouse. :-)

Might also add my system specs:
ACER Aspire Laptop
AMD Athlon X2
ATI Radeon Crossfire
Windows VISTA 32 (German copy)
4GB RAM
(And YES, I DO run the newest available drivers)

As I said, SR-1 runs fine on my system.
And as long as the other SR's didn't result in a noticeable improvement over SR-1 I didn't mind.
But now that the next SR will bring a fully functional library, I'd  really like this to be fixed.