WindowsXP-SP1/base/fs/hsm/job/hsmacttr.rgs

HKCR
{
    NoRemove CLSID
    {
        ForceRemove {7B22FF24-1AD6-11D0-81B1-00A0C91180F2} = s 'HsmActionTruncate Class'
        {
            InprocServer32 = s '%MODULE%'
            {
                val ThreadingModel = s 'both'
            }
        }
    }
}