response in game is extremely slow

[bowner]

i have about 680 mb ram, and i usually play sro lag free even in DW, i started to do a trade route, and all of a sudden, i cant move like usual, ill click, and my guy wont move, then 5 mins later hell be there, is this a virus? and whats a good free virus scanner besides avg?

[Magnum357x]

avast! is a good one

for spyware:

Ad-Aware

[San]

or a-squared free