Hi, Todd, Brenda, Otaku, Tim, Thank you all for answers.

I found an error in my syntax

For the IIS Error: Server Error in '/MagicScripts' Application, for WiFi test from my phone to the computer.

When I'm want to WiFi test I must to assign the file name in the directory    

For example:  http://10.0.0.14/MagicScripts/ngreq.ini  and the INI extension must included in the MIME types list in the IIS

And if you don’t put a file name and just   " http://10/0/0/14/MagicScripts"  you must assign a default page like the file

Iisstart.html that included in wwwroot directory.

For WiFi test you don't need more than this : http://10.0.0.14/avi.txt 

The IP 10.0.0.14 you get from IPCONFIG (IPV4) and the txt extention must included in the MIME types list in the IIS

or just  http://10.0.0.14 to get the iis welcome of iisstart.html  and this is good enough for this test.

thank you all

Avi Avikasis