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Unable to validate data.

We get this when certain images are uploaded.....any ideas?........

Message:
Unable to validate data.

Stack Trace:
at System.Web.Configuration.MachineKey.GetDecodedData (Byte[] buf, Byte[]
modifier, Int32 start, Int32 length, Int32& dataLength) at
System.Web.UI.LosFormatter.Deserialize(String input)

Method Name:
GetDecodedData
Nov 19 '05 #1
0 1281

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