why dont you install mandriva 2007 ? i'm not so sure , but i believe that all your problems will be history in mandriva 2007 , here is the download place . http://www.mandriva.com/en/download/free mandriva 2007 cames with many more drivers than 2006 .
if you are new to mandriva you should use a firewall (protection againt hackers) with or without an interface, firewalls like : firestarter, guarddog, knetfilter(kde), mandi or others ... you should protect yourself.
you might find here http://www.mandrake.tips.4.free.fr/index.html