Errors in the event viewer (ISA Server)

Hi,

i’ve one error repeated a lot of times in the event viewer. it’s a web proxy error. every time i access some sites on the web, it writes there is an error beetween the LAT and the win2k routing table. I toke a look in the LAT and everything seems ok… where can i find the win2k routing table? is possible that i get this error because i have only one ethernet adapter on the server?

thanks Fabio