Updates errors!!

[António Vasconcelos]

Hello.

After completing the updates download it gives me those errors.

"    self._read(readsize)
  File "/usr/lib/python2.2/gzip.py", line 210, in _read
    self._read_eof()
  File "/usr/lib/python2.2/gzip.py", line 245, in _read_eof
    raise ValueError, "CRC check failed"
ValueError: CRC check failed"

Can anyone please give me a hand?
I would apreciate a lot.

Best regards
António Vasconcelos