I too am having the same error. I have uninstalled and reinstalled. i don't have any Garmin products installed. Can someone help? I haven't been able to use it for a week now...and only bought it 3 weeks ago! Here is my log:
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:05,096 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:05,195 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:15,293 [8] INFO Stellent Service - RequestStellentWindow 5048816
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:01:40,937 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:01:43,680 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:43,796 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:54,188 [8] INFO Stellent Service - RequestStellentWindow 5245424
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:02:20,740 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:02:20,741 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:02:23,924 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:02:24,032 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:02:31,691 [6] INFO Stellent Service - RequestStellentWindow 1247840
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Shutdown
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Cleanup
05 Sep 2013 14:06:56,862 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:06:56,962 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:07:09,120 [7] INFO Stellent Service - RequestStellentWindow 4852540
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Shutdown
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Cleanup
05 Sep 2013 14:07:28,563 [7] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
AND
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:05,096 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:05,195 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:15,293 [8] INFO Stellent Service - RequestStellentWindow 5048816
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:01:40,937 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:01:43,680 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:43,796 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:54,188 [8] INFO Stellent Service - RequestStellentWindow 5245424
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:02:20,740 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:02:20,741 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:02:23,924 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:02:24,032 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:02:31,691 [6] INFO Stellent Service - RequestStellentWindow 1247840
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Shutdown
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Cleanup
05 Sep 2013 14:06:56,862 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:06:56,962 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:07:09,120 [7] INFO Stellent Service - RequestStellentWindow 4852540
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Shutdown
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Cleanup
05 Sep 2013 14:07:28,563 [7] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:05,096 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:05,195 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:15,293 [8] INFO Stellent Service - RequestStellentWindow 5048816
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:01:40,937 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:01:43,680 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:43,796 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:54,188 [8] INFO Stellent Service - RequestStellentWindow 5245424
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:02:20,740 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:02:20,741 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:02:23,924 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:02:24,032 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:02:31,691 [6] INFO Stellent Service - RequestStellentWindow 1247840
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Shutdown
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Cleanup
05 Sep 2013 14:06:56,862 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:06:56,962 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:07:09,120 [7] INFO Stellent Service - RequestStellentWindow 4852540
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Shutdown
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Cleanup
05 Sep 2013 14:07:28,563 [7] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
AND
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:02,053 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:01:05,096 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:05,195 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:15,293 [8] INFO Stellent Service - RequestStellentWindow 5048816
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:01:40,936 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:01:40,937 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:01:43,680 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:01:43,796 [6] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:01:54,188 [8] INFO Stellent Service - RequestStellentWindow 5245424
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Shutdown
05 Sep 2013 14:02:20,740 [8] INFO Stellent Service - Cleanup
05 Sep 2013 14:02:20,740 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:5
05 Sep 2013 14:02:20,741 [8] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400
05 Sep 2013 14:02:23,924 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:02:24,032 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:02:31,691 [6] INFO Stellent Service - RequestStellentWindow 1247840
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Shutdown
05 Sep 2013 14:06:53,062 [6] INFO Stellent Service - Cleanup
05 Sep 2013 14:06:56,862 [1] INFO X1Viewer - Host started.
05 Sep 2013 14:06:56,962 [5] INFO Stellent Service - InitStellent C:\Program Files\X1 Search\Stellent\Filters
05 Sep 2013 14:07:09,120 [7] INFO Stellent Service - RequestStellentWindow 4852540
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Shutdown
05 Sep 2013 14:07:28,562 [7] INFO Stellent Service - Cleanup
05 Sep 2013 14:07:28,563 [7] ERROR BaseWin32Window - BaseWin32Window/DestroyWindow failed. Error:1400