title: Visual Studio 2010: breakpoints in dll-project
body: <p>I'm developing a plugin for another app. After I press debug, dll is generated and put into the folder for plugins of that app, after that that app is launched. I can't use breakpoint's. they are not fired up. When I move mouse upon breakpoint, there's a hint 'this breakpoint will not currently be hit. No symbols have been loaded for this document'.</p>
  
  <p>Where the problem is?</p>
  
  <p>PS: And yes, i'm running in the Debug mode and not in Release. Yesterday breakpoints worked as they should. Then they start working only in main file. After I deleted .pdb file breakpoints stoped firing-up (despite .pdb file is created again after build).</p>
  
  <p>PSS: I'm new to all this stuff</p>
  
  <p><strong>UPD:</strong> When I put a breakpoint into main source file. Breakpoints are fired. Compiled dll is loaded (in modules) tab.</p>