Asp.net WEB Security Query

[bijit123]

Friends,
At present I am doing a little web application regarding "maintaining security" topic of Asp.net site which apply forms authentication security. Here I use an xml file where username and password to be stored, then it should be read when an user enter, also we can set user/password here.
At the time of use's login asp.net file should check the xml file for existing user's login name/password.

The problem is that when user going to sign up by writing new user name and password to xml file it throws the error message --
"Access to the path "E:\BIJIT\ASPDNET\Web1\Users.xml" is denied.0"

I could not resolve the problem,I also cancel read only attribute of all the folders holding the projects,but till it didn't work .If you kindly help me to solve the problem I will be grateful to you.
My Email address ::
iambijit@gmail.com
bijit123@rediffmail.com
I can provide the files if anybody interested to see it by mailing me.
--
Bijit

[Shuja Ali]

well First of all do not put your email address in the public forums. You will be spammed till eternity if you do this. Edit your post and remove the email Ids.

Now for your problem, does your ASP.NET account have write permission on the Web1 folder? If not then Right click the folder and in the security add the ASP.NET user account.