I don't get it to work

It's Windows 7 x64 and Android SDK for Android 2.2
enable-adb is installed on my PRS-T1
I edited the driver inf file according to
http://translate.google.com/translat...ic.php?t=21458 for both - the x86 and the x64 section - and the driver is now running properly (shows up in device manager as Android Composide ADB interface).
Now, when toggling USB debugging in android settings, the device appears/disappears as expected in windows device manager and the small robot shows up on the notification bar on the reader.
So, everything should be fine.
But "adb kill-server" followed by "adb devices" still does not show any devices :*(