hash.web is denied

Problem:hash.web is denied

Description:Access to the path "C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Temporary
ASP.NET Files\.. hash.web" is denied.

description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information about
the error and where it originated in the code.

exception Details: System.UnauthorizedAccessException: Access to the path
"C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET
Files\hash.web" is denied.

Solution:
This is actually occur when the hash.web is locked by indexing service.
when runtime access this file because of locking exception is thrown.

so stop the indexing service from control panel->administrator tools->services

and right click on indexing service and select stop.

Other if any antivirus (Norton etc),Google desktop or MSN desktop is running stop them also.

this will definitly solve the problem

Cheers
Raj