Using Windows Vista Home Premium with McAfee protection. DSL connection. PC has two users although only mainly one uses LimeWire Pro 4.16 (L/W). Connection was perfect until a couple of days ago. Feel this may be due to the other User (A) of the PC having opened L/W and now L/W may be sensing that it is is use there and will not connect on main account holder's (B) site. Have checked that L/W Icon is not showing on (A)'s Taskbar as being open. Any suggestions, please, as to what is stopping connection being made. Firewall is not the problem.