windows xp, windows xp firewall, mcaffee firewall, 512 mb ram,28.2 gb hd available, cable connection ( optimum online), motorola modem (from optimum), linksys #wrt54gc router, home connection, 4.10.9 pro, java 1.5.0_06, isp provider is aol and i use optimum,no sharing with any other pc's no other p2p programs, test worked, the true or false test link doesnt work and my sppeds are : 6398 kbps download, 913 kbps upload.. hope this helps..