k3b Data DVD writing with GNOME?

[Michael Schwendt]

Does plain Data DVD file writing+verifying with k3b and GNOME still work
on Fedora 11?

I had "Verify written data" checked:

[...]
Writing successfully completed.

It then ejected the disc and closed the tray again immediately.
The infamous and premature "No medium found" dialog popped up.
I didn't touch it, because it would close after a few seconds
when it would recognise the disc it just had reloaded.

In the background, a Nautilus opened for the recognised disc.
A disc icon appeared, too.
k3b, however, did not proceed to verifying any files. It waited here:

---
Verifying written Data
---
Verifying track 0
0%


After 5 minutes waiting without any disc reader activity,
I cancelled it.
Does this work flawlessly with KDE.
Is it a conflict with the default GNOME desktop?