how about this:
24.12.2008 08:23:34.000 1230096214 internet HttpGetWinsock(
http://download607.avast.com/iavs4x/vps-8121200-8121100.vpu)
24.12.2008 08:25:04.000 1230096304 package DldPackage: C:\Program Files\Avast\Setup\vps-8121200-8121100.vpu, returned 0x000004c7
the same (0x000004c7) as tomasir had...
the first part of the log - updating attempt via 3G/EDGE modem (not successful)
the second - using dial-up (successful)
the last - next update via 3G/EDGE modem (successful)
