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Old October 14th, 2004, 06:32 PM
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Default Problem working in .NET enviroment

I am working on a application of factory Automization system.
This application developed in VB.NET.
It is a Client Server Application.
I am also using Remoting in the application.
In my appliaction, I have some ActiveX controls devoloped in VC.net.
These ActiveX controls are intracting with Hardware Devices.
One more COM dll in my application which is using for printer.
Now the problem is when my application remain idle for some time(15 min).
Now if i do some processing in my application.
Error " Query Interface for ...... active X control"
Can some body help me.
Its very urgent, I need to deploy my application in next 15 days.
One more thing i am using .NET framework 1.0

Thanks and Regards
Alok Gupta

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