No Display Variable, Unity not working, Just upgraded to 13.04, have AMD drivers

No Display Variable, Unity not working, Just upgraded to 13.04, have AMD
drivers

I just upgraded from 12.10 to 13.04, and now my GUI / Unity is not
working. I get a login screen that looks fine, but when I log in, there
are no menus or bars or anything, and all the tiles look grey and blocky.
I also can't move windows, even though I can open them (opening a
terminal).
I have gnome and standard ubuntu unity installed. Gnome seems to almost
work, but is missing all the menus, and unity gives me a blank desktop
with unmoveable windows. Neither have any menus.
I've tried a few things, and I'll show all the output below. I'm also
copying the output from
(1) ccsm - Doesn't work, gives a GtK error for not being able to open a
display.
Output:
/usr/lib/python2.7/dist-packages/gtk-2.0/gtk/init.py:57: GtkWarning: could
not open display warnings.warn(str(e), _gtk.Warning) Traceback (most
recent call last): File "/usr/bin/ccsm", line 94, in import ccm File
"/usr/lib/python2.7/dist-packages/ccm/init.py", line 1, in from
ccm.Conflicts import * File
"/usr/lib/python2.7/dist-packages/ccm/Conflicts.py", line 26, in from
ccm.Constants import * File
"/usr/lib/python2.7/dist-packages/ccm/Constants.py", line 30, in
CurrentScreenNum =
gtk.gdk.display_get_default().get_default_screen().get_number()
AttributeError: 'NoneType' object has no attribute 'get_default_screen'
(2) echo $DISPLAY
output is nothing.
(3) unity
output is: WARNING: no DISPLAY variable set, setting it to :0 compiz
(core) - Info: Loading plugin: core compiz (core) - Info: Starting plugin:
core unity-panel-service: no process found compiz (core) - Info: Loading
plugin: ccp compiz (core) - Info: Starting plugin: ccp compizconfig -
Info: Backend : gsettings compizconfig - Info: Integration : true
compizconfig - Info: Profile : unity compiz (core) - Info: Loading plugin:
composite compiz (core) - Info: Starting plugin: composite compiz (core) -
Info: Loading plugin: compiztoolbox compiz (core) - Info: Starting plugin:
compiztoolbox compiz (core) - Error: Plugin 'opengl' not loaded.
compiz (core) - Info: Loading plugin: decor compiz (core) - Info: Starting
plugin: decor compiz (decor) - Warn: requested a pixmap type decoration
when compositing isn't available compiz (decor) - Warn: requested a pixmap
type decoration when compositing isn't available compiz (decor) - Warn:
requested a pixmap type decoration when compositing isn't available compiz
(decor) - Warn: requested a pixmap type decoration when compositing isn't
available compiz (decor) - Warn: requested a pixmap type decoration when
compositing isn't available compiz (decor) - Warn: requested a pixmap type
decoration when compositing isn't available compiz (decor) - Warn:
requested a pixmap type decoration when compositing isn't available compiz
(decor) - Warn: requested a pixmap type decoration when compositing isn't
available compiz (decor) - Warn: requested a pixmap type decoration when
compositing isn't available compiz (decor) - Warn: requested a pixmap type
decoration when compositing isn't available compiz (decor) - Warn:
requested a pixmap type decoration when compositing isn't available Xlib:
extension "GLX" missing on display ":0". Xlib: extension "GLX" missing on
display ":0". Xlib: extension "GLX" missing on display ":0". Compiz
(opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0 Xlib:
extension "GLX" missing on display ":0".
This continues for a long time, and then I get:
Xlib: extension "GLX" missing on display ":0". Compiz (opengl) - Fatal:
glXQueryExtensionsString is NULL for screen 0 compiz (core) - Info:
Loading plugin: mousepoll compiz (core) - Info: Starting plugin: mousepoll
compiz (core) - Info: Loading plugin: session compiz (core) - Info:
Starting plugin: session compiz (core) - Info: Loading plugin: workarounds
compiz (core) - Info: Starting plugin: workarounds compiz (core) - Error:
Plugin 'opengl' not loaded.
Xlib: extension "GLX" missing on display ":0". Xlib: extension "GLX"
missing on display ":0". Xlib: extension "GLX" missing on display ":0".
Compiz (opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0
Xlib: extension "GLX" missing on display ":0". Xlib: extension "GLX"
missing on display ":0". Xlib: extension "GLX" missing on display ":0".
Compiz (opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0
(4) Checking on graphics devices using lspci:
07:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI
RV370 [Radeon X600/X600 SE] (prog-if 00 [VGA controller]) Subsystem:
Advanced Micro Devices [AMD] nee ATI Device 0b02 Flags: bus master, fast
devsel, latency 0, IRQ 65 Memory at c0000000 (64-bit, prefetchable)
[size=256M] Memory at dcde0000 (64-bit, non-prefetchable) [size=64K] I/O
ports at cc00 [size=256] Expansion ROM at dce00000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2 Capabilities: [58] Express
Endpoint, MSI 00 Capabilities: [80] MSI: Enable+ Count=1/1 Maskable-
64bit+ Capabilities: [100] Advanced Error Reporting Kernel driver in use:
radeon
07:00.1 Display controller: Advanced Micro Devices [AMD] nee ATI RV380
[Radeon X300/X550/X1050 Series] (Secondary) Subsystem: Advanced Micro
Devices [AMD] nee ATI Device 0b03 Flags: bus master, fast devsel, latency
0 Memory at dcdf0000 (64-bit, non-prefetchable) [size=64K] Capabilities:
[50] Power Management version 2 Capabilities: [58] Express Endpoint, MSI
00
Any ideas?