when i try to upload a file i got the following error(Request for permission)

This is the err开发者_运维技巧or: Error uploading file: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Cultural=netural, PublickeyToken=b77a5c561934e089' filed

Where i'm going wrong?

thanks saj

Do you have permission to write the file to the upload location? You may have to giver write permissions to the asp.net user.

EDIT - A quick search of the net throws up this: http://social.msdn.microsoft.com/Forums/en-US/clr/thread/436a125b-675a-4897-abce-624c92d7fb1c