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If you compiled for 64-bits, it won't run on a 32-bits computer.<br />
<br />
Try setting Projects...Project's Properties...Compile...Tar<wbr />get CPU to x86.
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Hi &nbsp;JamesBurger,<br />
<br />
Are there any other things like framework and etc ?<br />
<br />
Thank you.
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Hi &nbsp;JamesBurger,<br />
<br />
I get it. The problem is my app target framework 4.5, while XP just support at max 4.0<br />
<br />
Thank you very much for your help.
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<div class="content wysiwyg-content">
Hi All,<br />
<br />
I create a win app using VS 2012.<br />
I want to deploy it to client computer using Win XP SP3 and Framework 4.0<br />
<br />
I get message : not a valid win 32 application.<br />
<br />
What's should I do ?<br />
<br />
Thank you.
</div>
</div>


Hi All,

I create a win app using VS 2012.
I want to deploy it to client computer using Win XP SP3 and Framework 4.0

I get message : not a valid win 32 application.

What's should I do ?

Thank you.

If you compiled for 64-bits, it won&#39;t run on a 32-bits computer.

Try setting Projects...Project&#39;s Properties...Compile...Target CPU to x86.

Hi  JamesBurger,

Are there any other things like framework and etc ?

Thank you.

Hi  JamesBurger,

I get it. The problem is my app target framework 4.5, while XP just support at max 4.0

Thank you very much for your help.

VS 2012 APP ON WIN XP SP3 FRAME 4.

Hi All,

I create a win app using VS 2012.
I want to deploy it to client computer using Win XP SP3 and Framework 4.0

I get message : not a valid win 32 application.

What&#39;s should I do ?

Thank you.

Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET framework, but also supported on other platforms such as Mono and Silverlight. Microsoft launched VB.NET as the successor to the Visual Basic language. Though it is similar in syntax to  Visual Basic pre-2002, it is not the same technology,