Here is a basic guide on how to download and install the files to play jonRO.
Step 1: Downloading
First you will have to download the RO files rag_setup0615.exe and sak_setup0621.exe
rag_setup0615.exe
sak_setup0621.exe
Step 2: Installing rag_setup0615.exe
Now you will have to install those programs
Just click on the buttons that i have high-lighted in the pictures below.
This is the first window that should pop-up just click the one that represents "OK"
The second and third images are about the terms of agreement and such...
Click the button that represents "Agree"
Now just click "OK"
This
is where you determine where the files are going to be installed to,
its best not to change it becuase its set to "C:\Program
Files\Gravity\RO" already
Press "Install Now"
Congrats you finished installing rag_setup0615.exe, simply press finish to close the window.
Step 3: installing sak_setup0621.exe
Installing sak_setup is basically the exact same as rag_setup so just follow those instructions.
Step 4: Updating your Ragnarok
Go
to "C:\Program Files\Gravity\RO", or which ever folder you installed
ragnarok and click the "Ragnarok" icon and let you ragnarok client
update when it is finished it should look like this. 
Now do the same to your sakray client which is also located in you Ragnarok folder.
Step 5: Downloading jonRO
Now this is where you actully download the files needed to play on jonRO.
jonRO.exe
Step 6: Installing jonRO
To
install jonRO just follow the steps of the installer, and if you
installed ragnarok in a different folder beside "C:\Program
Files\Gravity\RO" then put the correct folder in the directory.
Note: Go to your "C:\Program Files\Gravity\RO\data" folder and open
sclient.info with notepad and change the ip address to "
70.64.147.118".
Step 7: Creating an account
To
create an account go to the login screen and in the username section
type your requested username then eithe _M or _F. _M for male and _F
for female.
example:
Username: yourusername_M
Password: youpassword
But the M or F have to be capitalized, and the next time you log-in you just type your username without the _M or _F.
