wrong md5 checksum

[kkwweett]

Hi,

the download page (http://www.python.org/download/releases/3.0/) for 
Python 3000 shows :

9119625244b17aa35ed94b655a2b2135  13491200  python-3.0b1.msi

but I got

9119625244a57aa35ed94b655a2b2135  13491200  python-3.0b1.msi

(44a57 rather than 44b17 )

with several md5 checkers ( MdChecker (http://getmd5checker.com/) or a C 
  prog I've written)

what's wrong ?