I have a windows domain with 2 domain controllers and 3 member servers. W32.downadup.b has made its rounds, damaging one of the member servers. It has restricted access to DNS strings (ie: symantec.com will not resolve in any browser, even browsers installed after the event) adaware, spybot, and symantec AV 1-22-09 find no events. Anyone got any solutions/suggestions to check for modified settings? lmhosts/hosts are empty.