Stephen,

Here's the output from the latest Flash 10 RC plugin, wrapped and unwrapped. I am also attaching file listing the packages that contain the refequired libraries, so you can check what's missing.

From the wrapped executable:

conn@dimension:~$ ldd /var/lib/flashplugin-nonfree/npwrapper.libflashplayer.so
	linux-gate.so.1 =>  (0xb7f72000)
	libX11.so.6 => /usr/lib/libX11.so.6 (0xb7e5b000)
	libXt.so.6 => /usr/lib/libXt.so.6 (0xb7e0a000)
	libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7df0000)
	libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb7d39000)
	libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb7bdb000)
	libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb7bd8000)
	libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb7bbf000)
	libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7bbb000)
	libSM.so.6 => /usr/lib/libSM.so.6 (0xb7bb1000)
	libICE.so.6 => /usr/lib/libICE.so.6 (0xb7b99000)
	/lib/ld-linux.so.2 (0xb7f73000)
	libpcre.so.3 => /lib/libpcre.so.3 (0xb7b6f000)
	libXau.so.6 => /usr/lib/libXau.so.6 (0xb7b6c000)
	libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb7b67000)

From the unwrapped executable:

conn@dimension:~$ ldd /usr/lib/flashplugin-nonfree/libflashplayer.so
	linux-gate.so.1 =>  (0xb7f35000)
	libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb73c5000)
	libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb73ac000)
	libX11.so.6 => /usr/lib/libX11.so.6 (0xb72bc000)
	libXext.so.6 => /usr/lib/libXext.so.6 (0xb72ad000)
	libXt.so.6 => /usr/lib/libXt.so.6 (0xb725c000)
	libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb71e6000)
	libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb71b9000)
	libgtk-x11-2.0.so.0 => /usr/lib/libgtk-x11-2.0.so.0 (0xb6e1c000)
	libgdk-x11-2.0.so.0 => /usr/lib/libgdk-x11-2.0.so.0 (0xb6d90000)
	libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0xb6d74000)
	libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0xb6d5a000)
	libpangocairo-1.0.so.0 => /usr/lib/libpangocairo-1.0.so.0 (0xb6d4f000)
	libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0xb6d0d000)
	libcairo.so.2 => /usr/lib/libcairo.so.2 (0xb6c9a000)
	libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0xb6c5b000)
	libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0xb6c56000)
	libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb6c52000)
	libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0xb6b9b000)
	libnss3.so => /usr/lib/libnss3.so (0xb6a7a000)
	libsmime3.so => /usr/lib/libsmime3.so (0xb6a55000)
	libssl3.so => /usr/lib/libssl3.so (0xb6a24000)
	libplds4.so => /usr/lib/libplds4.so (0xb6a20000)
	libplc4.so => /usr/lib/libplc4.so (0xb6a1b000)
	libnspr4.so => /usr/lib/libnspr4.so (0xb69e5000)
	libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb69bf000)
	libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb69b1000)
	libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb6852000)
	/lib/ld-linux.so.2 (0xb7f36000)
	libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb684f000)
	libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb6836000)
	libXau.so.6 => /usr/lib/libXau.so.6 (0xb6833000)
	libSM.so.6 => /usr/lib/libSM.so.6 (0xb682a000)
	libICE.so.6 => /usr/lib/libICE.so.6 (0xb6811000)
	libz.so.1 => /usr/lib/libz.so.1 (0xb67fb000)
	libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb67d4000)
	libXcomposite.so.1 => /usr/lib/libXcomposite.so.1 (0xb67d0000)
	libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0xb67cd000)
	libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb67c7000)
	libgio-2.0.so.0 => /usr/lib/libgio-2.0.so.0 (0xb6760000)
	libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0xb6737000)
	libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb672d000)
	libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0xb672a000)
	libXi.so.6 => /usr/lib/libXi.so.6 (0xb671f000)
	libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb6718000)
	libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0xb670f000)
	libpng12.so.0 => /usr/lib/libpng12.so.0 (0xb66e9000)
	libxcb-render-util.so.0 => /usr/lib/libxcb-render-util.so.0 (0xb66e4000)
	libxcb-render.so.0 => /usr/lib/libxcb-render.so.0 (0xb66db000)
	libpixman-1.so.0 => /usr/lib/libpixman-1.so.0 (0xb669a000)
	libpcre.so.3 => /lib/libpcre.so.3 (0xb6670000)
	libnssutil3.so.1d => /usr/lib/libnssutil3.so.1d (0xb6658000)
	libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb6652000)
	libselinux.so.1 => /lib/libselinux.so.1 (0xb6638000)