FormsAuthentication doubt

Question

Hi folks!

I have this code in my web.config
<authentication mode="Forms">

<forms name="CookID" loginUrl="ASPXL/login.aspx">

<credentials passwordFormat="Clear">

<user name="myuser" password="password"/>

</credentials>

</forms>

</authentication>

I have two servers to this application, one with the aspx pages and other with folder and files that I create and modify using aspx page and crystal reports.
I have the same user like above mentioned with full control on the folders that I control. Can I get the credentials of the web.config to access the folder server without prompt me the windows login screen or only the ASPNET account can read, write and modify these files?

Cheers,
Agus