permanently removing source control bindings

im developing web application in visual studio 2008 for the first time.. when i try to open an existing project, its asking me "Do u want to permanently remove source control binding from the project?" what does it relly mean.. how sho开发者_StackOverflow社区uld i proceed..

Thanks...

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its because your project contains referace to Visual Source Safe so if you are having VSS install in your company/ on your machine just give referace to it . or if there is no VSS install that just click on yes so its will keep your project out of vss i.e remove binding of your project