map file access problems

[Mark Andrle]

Hello,

I very new to mapserver and I'm having problems getting mapserver to
access the map file.

When I execute http://s-cnbml350:8080/cgi-bin/mapserv.exe?
map=u:\wwwroot\home.map&mode=map I receive a message of  msLoadMap():
Unable to access file. (u:\wwwroot\home.map)

We are using Windows XP and IIS.  Could this be a permission problem?

Any suggestions would be much appreciated.

Thank You
Mark Andrle