Out of Video memory problem

everytime i try to create a new map it says:

D3DERR_OUTOFVIDEOMEMORY: Out of video memory (-2005532292).

Details (below)

************** Exception Text **************
SlimDX.Direct3D9.Direct3D9Exception: D3DERR_OUTOFVIDEOMEMORY: Out of video memory (-2005532292)
at SlimDX.Result.Throw[T](Object dataKey, Object dataValue)
at SlimDX.Result.Record[T](Int32 hr, Boolean failed, Object dataKey, Object dataValue)
at SlimDX.Direct3D9.Texture..ctor(Device device, Int32 width, Int32 height, Int32 levelCount, Usage usage, Format format, Pool pool)
at CodeImp.DoomBuilder.Rendering.Renderer2D.CreateRendertargets()
at CodeImp.DoomBuilder.Rendering.Renderer2D..ctor(D3DDevice graphics)
at CodeImp.DoomBuilder.MapManager.InitializeNewMap(MapOptions options)
at CodeImp.DoomBuilder.General.NewMap()
at CodeImp.DoomBuilder.Actions.Action.Begin()
at CodeImp.DoomBuilder.Actions.ActionManager.InvokeAction(String actionname)
at CodeImp.DoomBuilder.Windows.MainForm.InvokeTaggedAction(Object sender, EventArgs e)
at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
at System.Windows.Forms.ToolStripButton.OnClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
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.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)


************** Loaded Assemblies **************
mscorlib
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3603 (GDR.050727-3600)
CodeBase: file:///c:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
----------------------------------------
Builder
Assembly Version: 2.0.1.1157
Win32 Version: 2.0.1.1157
CodeBase: file:///C:/Documents%20and%20Settings/Owner/Desktop/Doom%20II%20%26%20Editing/Doom%20Builder%202/Doom%20Builder%202/Builder.exe
----------------------------------------
System
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
----------------------------------------
System.Windows.Forms
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Windows.Forms/2.0.0.0__b77a5c561934e089/System.Windows.Forms.dll
----------------------------------------
System.Drawing
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Drawing/2.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll
----------------------------------------
SlimDX
Assembly Version: 2.0.7.41
Win32 Version:
CodeBase: file:///C:/WINDOWS/assembly/GAC_32/SlimDX/2.0.7.41__b1b0c32fd1ffe4f9/SlimDX.dll
----------------------------------------
msvcm80
Assembly Version: 8.0.50727.3053
Win32 Version: 8.00.50727.3053
CodeBase: file:///C:/WINDOWS/WinSxS/x86_Microsoft.VC80.CRT_1fc8b3b9a1e18e3b_8.0.50727.3053_x-ww_b80fa8ca/msvcm80.dll
----------------------------------------
BuilderModes
Assembly Version: 2.0.1.1157
Win32 Version: 2.0.1.1157
CodeBase: file:///C:/Documents%20and%20Settings/Owner/Desktop/Doom%20II%20%26%20Editing/Doom%20Builder%202/Doom%20Builder%202/Plugins/BuilderModes.dll
----------------------------------------
System.Design
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3053 (netfxsp.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Design/2.0.0.0__b03f5f7f11d50a3a/System.Design.dll
----------------------------------------
System.Xml
Assembly Version: 2.0.0.0
Win32 Version: 2.0.50727.3082 (QFE.050727-3000)
CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System.Xml/2.0.0.0__b77a5c561934e089/System.Xml.dll
----------------------------------------

Ok.

An RD Monkey? How peculiar.

You are welcome to stay in RD City for the night.

the fucck? Im asking for help here, please go be stupid somewhere else. I think i already figured out the problem :3

There's not much sympathy to be found on these forums. Was another program hogging the video memory or was it something less obvious - like the pagefile being too small?