This machine is very old~~However, compiz-fusion can run on it. The machine has an on-board intel i830M graphic card. When I was installed Debian basic system with testing sources, the compiz-fusion just didn't work. So I have to check /var/log/Xorg.0.log for errors:

• sl164.??
• i915.o

after a long time googling (and I also searching all around for my note...): I found the xserver-xorg-video-intel package should be replaced with xserver-xorg-video-i810 in stable repo, furthermore, libgl1-mesa-dri package must be installed. after apt-get, there seems a couple of warning, but .... haha, my compiz-fusion just works fine!