There is a definite incompatibility with Linksys and IBM Thinkpads with built-in Intel Wi-Fi 802.11b cards. I switched to Netgear and have had no problems whatsoever anymore. Threw the Linksys in the garbage!
in da trash huh, what a waste of nice equipment -
I think himerus or someone hit the nail on the head earlier in the posts about the intermittent connection problems, I think it is the 802.11 authentication that is causing the issues. I would for starters- set static ip's for for all the machines in this network, or use automatic for all the machines in the network- they don't seem to like to mix well in the same network.
then, I would uncheck the 802.11 authentication on all the machines as well, I have had very similar issues on many different wireless configs, and that usually seems to help resolve them.