File upload in asp.net

Question

Hi,

I have upload a file with file upload control on specific location. but i want to agian upload file on same location by file upload control. but I am getting a error.

"The SaveAs method is configured to require a rooted path, and the path '~/Image/Work/Health/2013-11-29_01-31-53-637PM/img7.jpg' is not rooted."

Please help me