Cant resize screen and have an error message on startup

[zxcwar]

hi i keep getting this error and cant resize screen either anyone know how to fix this

 

[Brynner]

what is your client version?

[Ai4rei]

You are likely to lack default settings in you RO folder's system folder.

For Lua 5.0.2 it would be system\OptionInfo.lub (and dependent files) and for Lua 5.1.4 it would be system\LuaFiles514\OptionInfo.lub (and dependent files). Note, that just copying OptionInfo from savedata won't fix it.