Help Please: 'module' object has no attribute 'compile'

[livin]

my log...

INFO urllib.urlopen('http://192.168.1.11/hact/kitchen.asp', 
urllib.urlencode({'Action': 'hs.ExecX10ByName+Kitchen+Lights%2C+On 
%2C+100&x=4&y=6'}))
INFO
 INFO   File "Q:\python\python23.zlib\urllib.py", line 78, in urlopen
INFO   File "Q:\python\python23.zlib\urllib.py", line 159, in open
INFO   File "Q:\python\python23.zlib\urllib.py", line 957, in splittype
INFO AttributeError
INFO :
INFO 'module' object has no attribute 'compile'