Etpro and patch problems HELP PLS.

i downloaded the patch, there was a folder in my fragmovie map like "patches" i opend it, there in was "2.60b" i opend it, there was a ET and a ETED in, i copied them, and did them in my ET folder. started playing and get this error :


Md5tool ET.exe.

and sometimes i also have this : Communication failure.

i think that communication failure is going away but could anyone pls help me with the et.exe thx