Error updating vps file (avast for linux)

Hello, i’m trying to use avast in a server with OpenSUSE, I installed the software but when I try to execute avastvpsupdate.sh I get this error : ERROR-4: Cannot download 400vps.md5 from http://download515.avast.com/files/latest/.
The server is connected, I tried a ping and I get response from it.
Any ideas?
Thanks

Hallo, avastvpsupdate.sh is a script, thus you can use the “set -x” to get a huge log what’s happening inside.

Recently, some distros changed the version of wget that dislikes the former -r switch - just remove it
(or use our latest build where’s this flaw fixed - available here:

http://public.avast.com/~cimbal/avast4server-3.1.0-i586.deb
http://public.avast.com/~cimbal/avast4server-3.1.0-i586.tar.gz
http://public.avast.com/~cimbal/libavastengine-4.7.4b-i586.deb
http://public.avast.com/~cimbal/libavastengine-4.7.4b-i586.tar.gz

)

details about the flaw were discussed here: http://forum.avast.com/index.php?topic=33695.0

regards,
pc