Help! krrio client error T_T Please!!!! error with beta10!!!

i am korean and runuo freeshard user
i have krrio 10 beta and .net framework and direct x 9.0b and managed library and runuo 36b
but my krrio client open was error

in error text

application has generated an exception that could not be handled process id=0xfffa3df9, thread id=0xfffa1535 (-387787)

debug.log----------------------------------------------------------

Entered Main()
Environment..
Operating System = 'Microsoft Windows 98 4.10.67766446.0'
.NET Framework = '1.1.4322.573'
Base Directory = 'C:\SPHERE\KRRIOS' CLIENT\BETA 10 RELEASE 1'
Data Directory = 'C:\windows\system\quickv\Sys\Folder\onli'
Done
Setting up interop communications...done
Initializing Strings...done
Benchmarks: low resolution
Main()..
Initializing Display...done
Initializing DirectX..
Unhandled exception
Object -> Name: CLIENT.EXE
There are no context policies.

Error Code -> -2146232832
Error String -> Unknown
Type -> Microsoft.DirectX.Direct3D.InvalidCallException
Message -> Error in the application.
Source -> Microsoft.DirectX.Direct3D
Target -> Void .ctor(Int32, Microsoft.DirectX.Direct3D.DeviceType, System.Windows.Forms.Control, Microsoft.DirectX.Direct3D.CreateFlags, Microsoft.DirectX.Direct3D.PresentParameters)
Inner ->
Stack ->
at Microsoft.DirectX.Direct3D.Device..ctor(Int32 adapter, DeviceType deviceType, Control renderWindow, CreateFlags behaviorFlags, PresentParameters presentationParameters)
at Client.Engine.InitDX()
at Client.Engine.Main(String[] Args)


help me!!! thx (-_-) (__)