problem solve. I just need to install the OPC core component sdk, etc.

Thank you!

Installing Visual Studio is *not* what is described under "Application Deployment" in the Concepts. You need to follow the instructions there.

But I try to install the Visual studio on that computer, it still the same.
how about this error?

Could not load file or assembly 'amd64_OpcLabs.EasyOpcClassicRaw_5.22.422.1.dll'

Dear Sir,

There are various requirements and prerequisites to be installed, before you can run your application on a different computer. Please study the corresponding section in the “Concepts” document (I think it is titled “Application Deployment”).

From the symptoms described, you might be missing the Visual C++ runtime.

Best regards

Hi!

I create a client application with QuickOPC 5.22. I’m develop on Win8 x64, Vb.net 2012. I want to deploy in Win Server 2008 R2 Std x64.
I create the installer, and install the application on Win Server 2008 R2 Std x64. When I run the application, this error show up :
(image error1.png)

This is the details :

Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: sinalsys_client.exe
Problem Signature 02: 1.0.0.0
Problem Signature 03: 52af701e
Problem Signature 04: mscorlib
Problem Signature 05: 4.0.30319.17929
Problem Signature 06: 4ffa57ca
Problem Signature 07: 2663
Problem Signature 08: a4
Problem Signature 09: System.InvalidOperationException
OS Version: 6.1.7601.2.1.0.272.7
Locale ID: 1033
Additional Information 1: 37ec
Additional Information 2: 37ecef92126d6410f248288db21bb3a2
Additional Information 3: f43e
Additional Information 4: f43ee920f205ff47dae9da1fd92f4b6d

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So I choose to debug the program.
(image Error2.png)

I choose Yes, debug... (image Error3.png)
I choose VS2012 to debug and this error show up (image Error4.png)

An error occurred creating the form. See Exception.InnerException for details.
The error is: Could not load file or assembly 'amd64_OpcLabs.EasyOpcClassicRaw_5.22.422.1.dll'
or one of its dependencies. The application has failed to start because its side-by-side configuration is incorrect.
Please see the application event log or use the command-line sxstrace.exe tool for more detail.
(Exception from HRESULT: 0x800736B1)

I try to change the target platform to x86 but the error just become like this :

An error occurred creating the form. See Exception.InnerException for details.
The error is: Could not load file or assembly 'x86_OpcLabs.EasyOpcClassicRaw_5.22.422.1.dll'
or one of its dependencies. The application has failed to start because its side-by-side configuration is incorrect.
Please see the application event log or use the command-line sxstrace.exe tool for more detail. (Exception from HRESULT: 0x800736B1)

What the problem? Am I need to install the component and the license in the client computer?
How to fix this problem?

I got some event from event viewer (image Event error1.png,Event error2.png,Event error3.png,Event error4.png)


Thank you