The components for the 64-bit debugger are not registered. Please repair your Visual Studio 2008 Remote Debugger installation via 'Add or Remove Programs' in Control Panel.

To resolve this issue, you will need your Visual Studio 2008 installation disk. On this disk, you will find the following path -


Open visual Studio 2008 Setup and search inside that ..\Remote Debugger\x64\rdbgsetup.exe

A little surfing and I found a solution. Install the debugger! The 64-bit debugger is not installed by default. The installer is on the Visual Studio install disc. “<Drive Letter>\Remote Debugger\x64\rdbgsetup.exe”