The problem is not Xorg 1:7.3+6 but som of the other packages related to it. Downgradeing those package solves the problem. See the Aptitdude log below. O.B.S. I upgrade to Xorg 1:7.3+6 after that I tested to solve the problem by downgrade to Xorg 1:7.2-5.
Aptitude log. [NEDGRADERING] xserver-xorg 1:7.3+6 -> 1:7.2-5 [NEDGRADERING] xserver-xorg-core 2:1.4.1~git20071117-1 -> 2:1.3.0.0.dfsg-12 [NEDGRADERING] xserver-xorg-input-kbd 1:1.2.2-3 -> 1:1.2.0-1+1.2.1 [NEDGRADERING] xserver-xorg-input-mouse 1:1.2.3-1 -> 1:1.2.2-1 [NEDGRADERING] xserver-xorg-video-dummy 1:0.2.0-7 -> 1:0.2.0-3 [NEDGRADERING] xserver-xorg-video-nv 1:2.1.6-1 -> 1:2.1.3-1 [NEDGRADERING] xserver-xorg-video-v4l 0.1.1-6 -> 0.1.1-3 [NEDGRADERING] xserver-xorg-video-vesa 1:1.3.0-4 -> 1:1.3.0-1 [UPPGRADERING] xorg 1:7.2-5 -> 1:7.3+6 Now everything workes fine agains. Debian Release: lenny/sid Kernel: Linux 2.6.22-3-k7 locale: LANG=sv_SE.UTF-8, LC_CTYPE="sv_SE.UTF-8" Architecture: i386 (i686) Magnus Berg