Same here under 126.96.36.199.
I updated to 188.8.131.52 to fix video acceleration loss after running dual monitors with a TV and laptop display. In other words, Compiz worked great [under 2.6.28-15.52] until I plugged in the TV via VGA cable. After that, it seems like video acceleration has vanished.
0c:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)