Need Help with Client and some information about .grf file

[Nevermore]

Hello,

 

Im using the latest server file which i got from here -

 

https://rathena.svn.sourceforge.net/svnroot/rathena/trunk/

 

and im using the client which was provided here -

 

2012-04-10 DIFFED - http://supportmii.co...exe.patched.exe

 

along with this data folder -

 

http://rathena.org/board/topic/66962-basic-complete-renewal-data-english-folder/

 

Everything is going fine except for this..

 

 

Whenever i run the client this pop ups. But even after this the client loads up and i canlog in and play.

 

Is there a way i can get rid of this pop up??

 

and the other thing is..

 

I cant resize the window size :/ Need some suggestions on this.

 

Talking about grf..

 

I followed the video tutorials made by 

 

Sharpienero

 

In his tutorials he showed a way to make grf file and run the game.

 

What if i were to add new custom items into the game? Do i have to repack the the data folder into grf again?? Before that how can i even test if the sprites are properly place?? Because it take quite sometime to make the grf file.

 

Hope you guys will help me out. Thanks in advance