Flash 11.7 installed with -au 0 does not update to 11.8?

Hi!

OS: Windows 7 SP1, 64bit

IE 9, 10 & Firefox 17.0.1
Flash Player 11.7.700.169 / 11.7.700.224

I've installed Flash 11.7.700.169 via batch-skript, using the .exe-installer and the "-au 0" option.

Flash Player updated itself up to 11.7.700.224. (Don't know, if this was only one update )

But it does not perform Updates anymore!?

Is the updater not working for the jump 11.7 to 11.8?

Thanks!

Sapgui