i have a microsoft mn-100 router. ive owned it for a year, and never had problem 1 with it, UNTIL last weekend. i installed the sp2, and all of a sudden, i get a "limited or no connectivity" error, and i cant get on the internet when i have my cpu, and xbox, or either alone, to the router. i cant access the base station manager, when i go to reinstall, the install prog says that there is more than one "microsoft networking product" (router) connected to the network, even though there isnt any list of "products" connected,EVEN when the router isnt physically hooked up to the computer,and when i run the install prog to "set up a base station, it wont detect the router. i cant install the firmware because i get a "runtime asked to close the program in a unusual way" error, none of the system restores wont fully go through, and im about to pull my hair out. ive uninstalled norton, ive reinstalled and uninstalled the router software about 30 times, im about at my wits end with this thing, and i reeeeeeeeeeeeeeeaaaallly would appreciate some suggestions, help, etc. thanks a mil guys.