I have a two-PC wireless home network via a LinkSys broadband router. It works fine except for one problem and that is that every night the connection to the wireless PC gets dropped. In an attempt to fix that I wrote a program that resides on the wireless PC and pings the wired PC every couple of minutes but it didn't help. Would changing the program so that it resides on wired PC and have it ping the wireless one help? Also, I've read some stuff about KeepAlive parameters that affect TCPIP under XP but I don't completely understand the parameters. Would increasing or decreasing the parameter from its current 2 hour value help?