I have a cisco 1811W router with 32MB CF, IOS 12.4(9)T, and SDM 2.3.1 installed on laptop (XP Pro, Java 1.5). I cannot configure wireless stuff via SDM because it wants to install on router, but never can connect to router. I dont understand why because I can connect to router via telnet with a privaledge 15 user account. My research indicates SDM, IOS, and Java versions work together. Any suggestions?