That's partly ISA dev, Windows dev and your faults. ISA has taken to using the Windows "standard" error codes and messages wherever possible (a good idea, IMHO), but this also results in the ":silly error of the week" (Tom; you listening?). In this case, that "psuedo-generic" message actually translates to "required resources not found or went bye-bye while you were working." ..of course, unplugging the network cable from a functioning server is not the slickest move you can make, either... :-) Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! On Mon, 20 Sep 2004 09:14:03 +0300 "Idan Plotnik" <idan@xxxxxxxxxxxxxxx> wrote: This is the error message that you get when you trying to chose network template and you don't have link in your NIC. This machine has 2GB RAM just if you wonder. I talked with Microsoft and they told me that this is a Win32 API error and the ISA just take it from there. Thanks.