// {F20DA720-C02F-11CE-927B-0800095AE340}
DEFINE_GUID(CLSID_CPackage, 0xF20DA720L, 0xC02F, 0x11CE, 0x92, 0x7B, 0x08, 0x00, 0x09, 0x5A, 0xE3, 0x40);

// old packager guid...
// {0003000C-0000-0000-C000-000000000046}
DEFINE_GUID(CLSID_OldPackage, 0x0003000CL, 0x0000, 0x0000, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46);