Are you sure ac.scm is in the directory "C:\Tools\MzScheme\"? I get the same error when I intentionally try to load arc in an incorrect directory. So if you aren't in the directory where you put arc, cd to that directory before calling mzscheme.
(You may also want to note that you want to load as.scm, not ac.scm, because as.scm starts the toplevel. But I don't know if that is part of your problem or not.)
(thanks for the help, eds - I just needed to specify where the arc files were - like I said, stupid error :))
OK, I got the toplevel working, but now I'm working through the tutorial and, when I get to the web-app "hello world" and do the (asv), it gives me:
arc> (asv)
The syntax of the command is incorrect.
The syntax of the command is incorrect.
Error: "open-output-file: cannot open output file: \"C:/tmp/shashf01bf0R6LO\" (T
he system cannot find the path specified.; errno=3)"
I get the following on the latest from arc-wiki (Tue Feb 26 10:33:26 PST 2008):
Use (quit) to quit, (tl) to return here after an interrupt.
arc> (defop hello req (pr "hello world"))
#<procedure:gs1657>
arc> (asv)
The syntax of the command is incorrect.
ready to serve port 8080
'uname' is not recognized as an internal or external command,
operable program or batch file.
make-string: expects argument of type <non-negative exact integer>; given -1
=== context ===
cut
date
memodate
srvlog
gs1078
handle-request-thread
