You may receive the following Error. This was experienced at Skydive Chicago on the Manifest Monitor website, however it's possible that you receive it in RealDropzone as well:
There is already an open DataReader associated with this Command which must be closed first.
The cause for this error is described in the following forum post:
http://social.msdn.microsoft.com/Forums/en-US/adodotnetdataproviders/thread/78d3989a-8975-4930-998d-1eb907966f57/
The fix is to include the string "MultipleActiveResultSets=True" in your connection string.
If you experience this error please notify us and we will resolve the issue promptly. This will be considered a bug and so time required to fix it will not be reduced from your annual support hours.