When Change The Directory Then Date Format Will Change

I have virtual directory where I run test.asp page with only this code inside:

<%Response.Write now()%>

As a result, if I go into the IE and browse for the test.asp page, I get :
1/22/2004 14:18:04

If I copy this page on some other(existing) virtual directory, I get as a
result 22.1.2004 14:19:06

If I create a new virtual directory and I copy the page there, I get :
1/22/2004 14:18:04

Seems like that IIS takes english date format even if my regional setting is
:
d.M.yyyy and I would like that date on the page is always like this:
22.1.2004 14:19:06

Where I can change this setting?