My site hv following set up in IIS MMC.

I hv default web site. I created my site (or virtual dir) under default web
site. Now i can access directory settings in my site property page and a
gave write access (marked write checkbox) in that. Same problem happens this
time also.

What to do next..? I tried in following way using C#.

WebClient wc = new WebClient();

This line got problem and says "Remote server returned an error 405) Method
not allowed" error.

How to solve it. (But i hv a doubt, I hv to give this write access in default
web site properties or in my site properties which is created under default
web site...?)

Anyone can help me..?