Target Invocation Error

Question

Hello all, I have developed my project in the following environment ( VB.NET) Microsoft development environment - 2002 Microsoft .net framework - 1.0.3705 Backend - Sql Server 2000 In my project i'm experiencing exception throw "Exception has been thrown by the target of an invocation". I don't know when will it occur and not occuring often. Whenever i'm using my application for more hours this error is thrown. When i'm in search of this error in google i found some different answers:- 1. FIX: "Exception has been thrown by the target of an invocation" error message when you deserialize an empty TimeSpan class in a DataSet collection in a .NET Framework application. 2. FIX: "Exception has been thrown by the target of an invocation" error message when you try to deserialize data that has a value of Byte[0] in an application that was built on the .NET Framework 1.0. but i'm not using any serialization method in my project to serialize objects. I'm totaly confused and i'm not able to pin point the cause for this kind of error!!!!!! Need help urgent Thanx in advance, Lword