VS cannot find or open the PDB file

Open VS2010: Tools--"options--" "debugging--" symbol
The next step is to select Microsoft and then confirm

Then randomly compile a program, the process will be slow and often gray.

Do you see the symbol cache in this directory? C:\Users\kjqin\AppData\Local\Temp\SymbolCache find a copy of this directory and find a place to store it. The next step is to get rid of the Microsoft symbol server, if not to go, every time from the Microsoft download is cumbersome, has been cached, we can take advantage of these caches, so that the perfect solution.

Http://blog.chinaunix.net/uid-11765716-id-3074932.html (This article is reproduced, this is the original URL)

VS cannot find or open the PDB file