Hm, this is possible, I don't remember. But I think that I ejected the disc when it didn't work (Just to look for dirt on the surface or something like that.)
I know it didn't happen always and it happened in two entirely different PCs (my old P3-600/Via Apollo Pro Plus and my new A64 nForce4).
But with 1.05 I never had this problem. Perhaps I update to 1.06 again and try to see if it happens in that scenario.
Did you have it only with CD-RW or with CD-R media, too?