[vcmohan]

I am trying to update and recompile a FQPlus dll in x64 bit on microsoft visual c++ 2013 . I am getting an error message in Link 1104. On checking the file folder an older version of dll with same name is existing. When I try to delete it I get a message that the file is being used by virtualdub and cannot delete. However virtuldub was closed and I am able to open other avs script files of other plugins as well as use FQPlus.dll with virtualDub and execute. It appears that the FQPlus.dll file has been released was not recorded by system. Where should I look and how do I correct this? I am on windows 10 OS