Xubuntu 8.10 install

Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb7d0c891]
#2 /usr/lib/libX11.so.6(_XReply+0x254) [0xb7f7b494]
#3 ./lib/libSDL-1.2.so.0(SDL_XF86VidModeQueryVersion+0x8c) [0xb7ef076c]
#4 ./lib/libSDL-1.2.so.0(X11_GetVideoModes+0x156) [0xb7eeb896]
#5 ./lib/libSDL-1.2.so.0 [0xb7eed5a9]
#6 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7ee2a12]
#7 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7ec39c7]
#8 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7ec3ad1]
#9 ./ThinkTanks.bin [0x818896d]
#10 ./ThinkTanks.bin(XOpenDisplay+0x65) [0x804ea91]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7d0c96e]
#2 /usr/lib/libX11.so.6 [0xb7f7a619]
#3 /usr/lib/libX11.so.6(XMatchVisualInfo+0x40) [0xb7f70530]
#4 ./lib/libSDL-1.2.so.0 [0xb7eeb641]
#5 ./lib/libSDL-1.2.so.0(X11_GetVideoModes+0x3cf) [0xb7eebb0f]
#6 ./lib/libSDL-1.2.so.0 [0xb7eed5a9]
#7 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7ee2a12]
#8 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7ec39c7]
#9 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7ec3ad1]
#10 ./ThinkTanks.bin [0x818896d]
#11 ./ThinkTanks.bin(XOpenDisplay+0x65) [0x804ea91]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb7d0c891]
#2 /usr/lib/libX11.so.6(_XReply+0x254) [0xb7f7b494]
#3 ./lib/libSDL-1.2.so.0(SDL_XineramaIsActive+0x75) [0xb7ef6f05]
#4 ./lib/libSDL-1.2.so.0(X11_GetVideoModes+0x5d4) [0xb7eebd14]
#5 ./lib/libSDL-1.2.so.0 [0xb7eed5a9]
#6 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7ee2a12]
#7 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7ec39c7]
#8 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7ec3ad1]
#9 ./ThinkTanks.bin [0x818896d]
#10 ./ThinkTanks.bin(XOpenDisplay+0x65) [0x804ea91]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7d0c96e]
#2 /usr/lib/libX11.so.6 [0xb7f7a619]
#3 /usr/lib/libX11.so.6(XCreateColormap+0x26) [0xb7f4f1d6]
#4 ./lib/libSDL-1.2.so.0 [0xb7eed6bc]
#5 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7ee2a12]
#6 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7ec39c7]
#7 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7ec3ad1]
#8 ./ThinkTanks.bin [0x818896d]
#9 ./ThinkTanks.bin(XOpenDisplay+0x65) [0x804ea91]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb7d0c891]
#2 /usr/lib/libX11.so.6(_XReply+0x254) [0xb7f7b494]
#3 ./lib/libSDL-1.2.so.0(SDL_XF86VidModeGetGamma+0x93) [0xb7ef0a33]
#4 ./lib/libSDL-1.2.so.0 [0xb7ee98f7]
#5 ./lib/libSDL-1.2.so.0(X11_SaveVidModeGamma+0x34) [0xb7ee99a4]
#6 ./lib/libSDL-1.2.so.0 [0xb7eed72a]
#7 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7ee2a12]
#8 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7ec39c7]
#9 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7ec3ad1]
#10 ./ThinkTanks.bin [0x818896d]
#11 ./ThinkTanks.bin(XOpenDisplay+0x65) [0x804ea91]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7d0c96e]
#2 /usr/lib/libX11.so.6 [0xb7f7a619]
#3 /usr/lib/libX11.so.6(XCreateWindow+0x26) [0xb7f70bc6]
#4 ./lib/libSDL-1.2.so.0 [0xb7eed11b]
#5 ./lib/libSDL-1.2.so.0 [0xb7eed74c]
#6 ./lib/libSDL-1.2.so.0(SDL_VideoInit+0x24e) [0xb7ee2a12]
#7 ./lib/libSDL-1.2.so.0(SDL_InitSubSystem+0x43) [0xb7ec39c7]
#8 ./lib/libSDL-1.2.so.0(SDL_Init+0x21) [0xb7ec3ad1]
#9 ./ThinkTanks.bin [0x818896d]
#10 ./ThinkTanks.bin(XOpenDisplay+0x65) [0x804ea91]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x31) [0xb7d0c891]
#2 /usr/lib/libX11.so.6(_XReply+0x254) [0xb7f7b494]
#3 ./lib/libSDL-1.2.so.0(SDL_XF86VidModeQueryVersion+0x8c) [0xb7ef076c]
#4 ./lib/libSDL-1.2.so.0(SDL_XF86VidModeGetModeLine+0x67) [0xb7ef0b27]
#5 ./lib/libSDL-1.2.so.0 [0xb7eeb48b]
#6 ./lib/libSDL-1.2.so.0(X11_EnterFullScreen+0x73) [0xb7eec133]
#7 ./lib/libSDL-1.2.so.0 [0xb7eee503]
#8 ./lib/libSDL-1.2.so.0 [0xb7eee6cc]
#9 ./lib/libSDL-1.2.so.0(SDL_SetVideoMode+0x199) [0xb7ee3269]
#10 ./ThinkTanks.bin [0x8184071]
Locking assertion failure.  Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7d0c7c7]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xb7d0c96e]
#2 /usr/lib/libX11.so.6 [0xb7f7a619]
#3 /usr/lib/libX11.so.6(XMoveResizeWindow+0x25) [0xb7f4e435]
#4 ./lib/libSDL-1.2.so.0(X11_EnterFullScreen+0xe1) [0xb7eec1a1]
#5 ./lib/libSDL-1.2.so.0 [0xb7eee503]
#6 ./lib/libSDL-1.2.so.0 [0xb7eee6cc]
#7 ./lib/libSDL-1.2.so.0(SDL_SetVideoMode+0x199) [0xb7ee3269]
#8 ./ThinkTanks.bin [0x8184071]
ThinkTanks.bin: ../../src/xcb_lock.c:77: _XGetXCBBuffer: Assertion `((int) ((xcb_req) - (dpy->request)) >= 0)' failed.
Aborted