System.ArgumentException: Parameter is not valid.
   at System.Drawing.Bitmap..ctor(Int32 width, Int32 height, PixelFormat format)
   at ImageResizer.ImageBuilder.PrepareDestinationBitmap(ImageState s) in C:\Users\Administrator\Documents\resizer\Core\ImageBuilder.cs:line 749
   at ImageResizer.ImageBuilder.Process(ImageState s) in C:\Users\Administrator\Documents\resizer\Core\ImageBuilder.cs:line 511
   at ImageResizer.ImageBuilder.buildToBitmap(Bitmap source, ResizeSettings settings, Boolean transparencySupported) in C:\Users\Administrator\Documents\resizer\Core\ImageBuilder.cs:line 491
   at ImageResizer.ImageBuilder.BuildJob(ImageJob job) in C:\Users\Administrator\Documents\resizer\Core\ImageBuilder.cs:line 404
   at ImageResizer.ImageBuilder.Build(ImageJob job) in C:\Users\Administrator\Documents\resizer\Core\ImageBuilder.cs:line 375
   at ImageResizer.ImageBuilder.Build(Object source, ResizeSettings settings, Boolean disposeSource) in C:\Users\Administrator\Documents\resizer\Core\ImageBuilder.cs:line 322
   at ASP.wine_pdf_aspx.GetImage(Int32 IMAGEID)
   at ASP.wine_pdf_aspx.Page_Load(Object Source, EventArgs E)