- Install the original WTL Helper package;
- Download WtlHelper9.dll and copy it to the same install directory;
- Download WtlHelper9.reg and import it into your own registry using Regedit (you may have to edit the path);
- Open a command line (use Admin rights under Vista), go to the install directory and run the regsvr32 WtlHelper9.dll command;
- Start VS 2008 - the WTL helper must be there.