drop by chat some time, the people there usually have the answers but regarding your question i will answe ir in 2 ways: 1st way: the LONG high detailed way
1.download english flyff(a quick google search at www.google.com with the words flyff gpotato should find it) install and patch it to the latest version(run the official English flyff patcher until you can click the start button)
2. download the fly for hero patcher and neuz file at www.flyforhero.net by clicking on the download tab (the download should start automatically if not try again)
3. delete the flyff.a file in your flyff folder (default location is C:/program Files/Gpotato/Flyff)
4. download winrar if you don't already have it (again google winrar and download the free version)
5. install winrar if you haven't already done so
6. extract the fly for hero patcher and neuz.ini file
7. make a backup of your flyff patcher if you want to play english flyff and then past the fly for hero patcher into your flyff folder (default location is C:/Program Files/Gpotato/Flyff)
8. run the fly for hero patcher and download the updates
9. make an account at www.flyforhero.net if you haven't done so already
10. click start on the patcher after all files are updated
11. login and play
2nd way: SHOT WAY
1. download eflyff and patch
2. download FFH patcher and replace eflyff patcher
3. delete flyff.a
4. login and play