RhinoDotNetCrash and i cant visualize any grasshopper surface

Hi, im using grasshopper 0.6.0059 and it was working fine until i made some groups, it crashed and it gave me this error log

System::Windows::Forms::Application::ThreadException event occured

SENDER: System.Threading.Thread

EXCEPTION: System.OutOfMemoryException

MESSAGE: Out of memory.

SOURCE: System.Drawing

CALL STACK

at System.Drawing.Graphics.FromHdcInternal(IntPtr hdc)

at System.Drawing.BufferedGraphicsContext.CreateBuffer(IntPtr src, Int32 offsetX, Int32 offsetY, Int32 width, Int32 height)

at System.Drawing.BufferedGraphicsContext.AllocBuffer(Graphics targetGraphics, IntPtr targetDC, Rectangle targetRectangle)

at System.Drawing.BufferedGraphicsContext.Allocate(IntPtr targetDC, Rectangle targetRectangle)

at System.Windows.Forms.Control.WmPaint(Message& m)

at System.Windows.Forms.Control.WndProc(Message& m)

at System.Windows.Forms.ScrollableControl.WndProc(Message& m)

at System.Windows.Forms.ToolStrip.WndProc(Message& m)

at System.Windows.Forms.StatusStrip.WndProc(Message& m)

at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)

at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)

at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

currently i cant see any preview of the grasshopper and it seems its working fine, and although there it seems been working fine, not error on the definition or the components data source, but there is no data in the results, it seems tha tnot only i cant see it but the data was somehow deleted, any suggestions for this? i tried opening with two other backup files and its not working, the last thing i want to do is to build it again from start, i dont know if there is a way to fix it