>I would like to know how can I print a text file located on my server from an ASP page...Thx!

You cannot automatically print to the client. However, you can display the file as plain text on the browser, for the user to print using the browser's "Print" command.
For example:

set fso = createobject("scripting.filesystemobject")
Set f = fso.OpenTextFile("c:\myfile.txt")
Response.ContentType = "text/plain"
Response.Write f.ReadAll
Set f = nothing
Set fso = nothing
Response.End

You can use Server.MapPath to get the physical directory where the file is located, if you don't know it:

myfile = Server.MapPath("myfile.txt")
'then use
Set f = fso.OpenTextFile(myfile)

or, you can simply re-direct the user to your text file, and the browser will open it as text, after which the user can print it:

response.redirect "c:\myfile.txt"

Hope this helps.