Please clarify the meaning of "The server threw an exception. (Exception from HRESULT: 0x80010105 (RPC_E_SERVERFAULT))"

I am developing a C# Console application, that has nothing to do with the server but it doe开发者_StackOverflow中文版s use a library vcamcomlib which comes with the trial version of e2e vcam.

These are my lines of code

refByte = File.ReadAllBytes(@"filepath");

vcam.PlayBuffer(ref refByte[0], 640, 480);//Exception comes here

My program was running fine yesterday, however i started my system today and trying to run it. the exception just showed up. Can somebody help? Thanks alot

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From this URL, they discussed about the COM interop and thread safety. Better ask them which components are safe in multi-threading and which are not.