every new exe (v2.6) has the online version checker in the startin TCW window. if your exe is up-to-date you will see it (it is apearing next to the "EXE No" (md5 checksum). if your exe is incorrect you will also see it (with a red sign) and then you know you are not up do date. of course this wont work without internet connection.
i see you are using windows 8, so only new exes (v2.6) will work as for now on your system. we are still busy with updatating exe database to the latest v2.6 version. exe v2.5 wont work on win8.