No problems with Mozilla 1.7 on MacOS 10.3.3 either.
However, IE5.2 'lifted it's skirt' as soon as I clicked Secunia's second link.
The Microsoft (WinXP) fix seems to correct the problem, at least on my WinXP box. Downloaded and installed this morning. Even though IE6 failed the Secunia test yesterday, it passed with flying colors after the MS fix.