starter question

[ccd]

i am new to asp.net and just starting out with WebMatrix
guided tour tutorial from ASP.NET. I managed to create the
myfirstpage.aspx (Label, text, calendar, button) and ran
it with webmatrix server smoothly.

However when I tried to create and use the IIS Virtual
Root (under Start Web Application), the browser only
showed the Label part. It also showed an exclamation mark
(error sign). I even copied the myfirstpage.aspx file to
the default web folder (\Inetpub\wwwroot) but to no avail.

What did I do wrong?

I did install everything, right:
IIS
the .NEt framework
webmatrix
sql2kdesksp3.exe
and mdac 2.7

The system runs on Windows 2000 Pro SP4 and it has its own
static IP.

I tried the iis ftp and web using regular html and it
works fine... but not the myfirstpage.aspx.

HElppppp.