Error in adding file in Asp.net application

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C#

.NET

web_development

Hi,

I am using visual studio 2008. Recently i instaled SSMSE client in my desktop.after the installtion i cant add any files or rename any files in my .net application. Even i cant create any new application also. it throws error message.


our Project require a unique name. please enter a unique name in the name field.


After this i changed my project name as sample

But still it shows error as

Name cannot contain any charecters like ... (it list set of chars)

Please help


Thanks
Mohan