Cairo-dock kills my Box

[jim]

FC12/KDE

I had cairo-dock installed, but I removed it and now I got problems  
with libcairo.so.2 .

I got problems with Firefox, How do I get XPCOM to load.

1.
$Firefox
Couldn't load XPCOM.



2.
Thunderbird won't start because of libcairo.so.2 , I did a 'locate' on  
libcairo.so.2 but it doesn't show it as installed.

[mickey at acer64 ~]$ thunderbird
/usr/lib64/thunderbird-3.0/thunderbird-bin: error while loading shared 
libraries: libcairo.so.2: cannot open shared object file: No such file 
or directory

3.
Yumex won't run because of libcairo.so.2 as you can see.

[mickey at acer64 ~]$ yumex
Traceback (most recent call last):
   File "/usr/share/yumex/yumex.py", line 25, in <module>
     from yumexgui import YumexApplication
   File "/usr/lib/python2.6/site-packages/yumexgui/__init__.py", line 
27, in <module>
     import gtk
   File "/usr/lib64/python2.6/site-packages/gtk-2.0/gtk/__init__.py", 
line 40, in <module>
     from gtk import _gtk
ImportError: libcairo.so.2: cannot open shared object file: No such file 
or directory

How do I get rid of this libcairo.so.2 problem and XPCOM not loading ?