Vcl60.bpl -

The file is a Borland Package Library associated with Borland Delphi and C++Builder 6 (from the early 2000s).

C:\Windows\System32\ (on 32-bit Windows) C:\Windows\SysWOW64\ (on 64-bit Windows, for 32-bit applications) Or inside the IDE's bin folder: vcl60.bpl

If you are encountering this error with a specific application, the quickest fix is to (if you have the source) or install the old Borland runtime (if you just need to run it). The file is a Borland Package Library associated