The below errors amd exception occurs when ZoomLevel17 set to Scale of 2000. This occurs most of the time, but once in a while it will be successful. Event Type: Error Event Source: OriStarVisionMapSuite Event Category: None Event ID: 0 Date: 10/2/2015 Time: 9:53:24 AM User: N/A Computer: PDT93 Description: OriStarVisionMapSuite->MrSidLayer_DrawingException: DrawingException LayerName=UnKnown Message=Out of memory. Event Type: Error Event Source: OriStarVisionMapSuite Event Category: None Event ID: 0 Date: 10/2/2015 Time: 9:53:24 AM User: N/A Computer: PDT93 Description: OriStarVisionMapSuite->MrSidLayer_DrawnException: DrawnException LayerName=UnKnown Message=Out of memory. Event Type: Error Event Source: .NET Runtime 4.0 Error Reporting Event Category: None Event ID: 1000 Date: 10/2/2015 Time: 9:53:43 AM User: N/A Computer: PDT93 Description: Faulting application viewofchicago.exe, version 1.1.0.0, stamp 55f9f732, faulting module lti_dsdk.dll, version 8.5.0.3422, stamp 4f4de4ec, debug? 0, fault address 0x00005c7a. Data: 0000: 41 00 70 00 70 00 6c 00 A.p.p.l. 0008: 69 00 63 00 61 00 74 00 i.c.a.t. 0010: 69 00 6f 00 6e 00 20 00 i.o.n. . 0018: 46 00 61 00 69 00 6c 00 F.a.i.l. 0020: 75 00 72 00 65 00 20 00 u.r.e. . 0028: 20 00 76 00 69 00 65 00 .v.i.e. 0030: 77 00 6f 00 66 00 63 00 w.o.f.c. 0038: 68 00 69 00 63 00 61 00 h.i.c.a. 0040: 67 00 6f 00 2e 00 65 00 g.o...e. 0048: 78 00 65 00 20 00 31 00 x.e. .1. 0050: 2e 00 31 00 2e 00 30 00 ..1...0. 0058: 2e 00 30 00 20 00 35 00 ..0. .5. 0060: 35 00 66 00 39 00 66 00 5.f.9.f. 0068: 37 00 33 00 32 00 20 00 7.3.2. . 0070: 69 00 6e 00 20 00 6c 00 i.n. .l. 0078: 74 00 69 00 5f 00 64 00 t.i._.d. 0080: 73 00 64 00 6b 00 2e 00 s.d.k... 0088: 64 00 6c 00 6c 00 20 00 d.l.l. . 0090: 38 00 2e 00 35 00 2e 00 8...5... 0098: 30 00 2e 00 33 00 34 00 0...3.4. 00a0: 32 00 32 00 20 00 34 00 2.2. .4. 00a8: 66 00 34 00 64 00 65 00 f.4.d.e. 00b0: 34 00 65 00 63 00 20 00 4.e.c. . 00b8: 66 00 44 00 65 00 62 00 f.D.e.b. 00c0: 75 00 67 00 20 00 30 00 u.g. .0. 00c8: 20 00 61 00 74 00 20 00 .a.t. . 00d0: 6f 00 66 00 66 00 73 00 o.f.f.s. 00d8: 65 00 74 00 20 00 30 00 e.t. .0. 00e0: 30 00 30 00 30 00 35 00 0.0.0.5. 00e8: 63 00 37 00 61 00 0d 00 c.7.a... 00f0: 0a 00 .. Event Type: Error Event Source: .NET Runtime Event Category: None Event ID: 1026 Date: 10/2/2015 Time: 9:53:58 AM User: N/A Computer: PDT93 Description: Application: ViewOfChicago.exe Framework Version: v4.0.30319 Description: The process was terminated due to an unhandled exception. Exception Info: System.AccessViolationException Stack: at xRM=.50M=.CUQ=(IntPtr, Int32, Int32, Int32, Int32, Int32, Int32, Int32) at xRM=.0EM=.9jw=(Int32, Int32, Int32, Int32, Int32, Int32) at ThinkGeo.MapSuite.Core.GisImage.9jw=(Int32, Int32, Int32, Int32, Int32, Int32) at ThinkGeo.MapSuite.Core.MrSidRasterSource.GetImageCore(ThinkGeo.MapSuite.Core.RectangleShape, Int32, Int32) at ThinkGeo.MapSuite.Core.RasterSource.GetImage(ThinkGeo.MapSuite.Core.RectangleShape, Int32, Int32) at ThinkGeo.MapSuite.Core.RasterLayer.DrawCore(ThinkGeo.MapSuite.Core.GeoCanvas, System.Collections.ObjectModel.Collection`1) at ThinkGeo.MapSuite.Core.Layer.Draw(ThinkGeo.MapSuite.Core.GeoCanvas, System.Collections.ObjectModel.Collection`1) at ThinkGeo.MapSuite.WpfDesktopEdition.LayerTile.rBc=(ThinkGeo.MapSuite.Core.Layer, ThinkGeo.MapSuite.Core.ThreadSafetyLevel, ThinkGeo.MapSuite.Core.GeoCanvas, System.Collections.ObjectModel.Collection`1) at ThinkGeo.MapSuite.WpfDesktopEdition.LayerTile.qxc=(ThinkGeo.MapSuite.Core.Layer, ThinkGeo.MapSuite.Core.ThreadSafetyLevel, ThinkGeo.MapSuite.Core.GeoCanvas, System.Collections.ObjectModel.Collection`1, System.Action`4>) at ThinkGeo.MapSuite.WpfDesktopEdition.LayerTile.DrawCore(ThinkGeo.MapSuite.Core.GeoCanvas) at ThinkGeo.MapSuite.WpfDesktopEdition.Tile.ohc=(ThinkGeo.MapSuite.Core.GeoCanvas) at ThinkGeo.MapSuite.WpfDesktopEdition.Tile.Draw(ThinkGeo.MapSuite.Core.GeoCanvas) at ThinkGeo.MapSuite.WpfDesktopEdition.Tile.pRc=(System.Object) at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object) at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean) at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem() at System.Threading.ThreadPoolWorkQueue.Dispatch() at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback() ZoomLevelSet Scale Values-->> ZoomLevel01 147647947 ZoomLevel02 73823973 ZoomLevel03 36911986 ZoomLevel04 18455993 ZoomLevel05 9227996 ZoomLevel06 4613998 ZoomLevel07 2306999 ZoomLevel08 1153499 ZoomLevel09 576749 ZoomLevel10 288374 ZoomLevel11 144187 ZoomLevel12 72093 ZoomLevel13 36046 ZoomLevel14 18023 ZoomLevel15 9011 ZoomLevel16 4505 ZoomLevel17 2000 ZoomLevel18 1126 ZoomLevel19 563 ZoomLevel20 282