Scripting

Have a look for your VPN connection here:

HKLM\SOFTWARE\Policies\Microsoft\Windows\Network Connections

And/Or here:

HKCU\SOFTWARE\Policies\Microsoft\Windows\Network Connections

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And the Internet Connections here:

HKLM\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections

And/Or here:

HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections

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Note: Take backup of the keys before you do anything with them.

The command is: REG DELETE [KEYNAME] /f

>you could try removing the registry key for the product.
I know it doesn't particularly apply in this case but this is really *NOT* a good idea, as it leaves all manner of junk in the registry (feature and component details) to say nothing of potentially leaving broken references in terms of shared DLL usage.

Best would be to take a capture of deleting it manually. You can use tool like InstallRite which is free and will tell you which file is deleted. Then you will exactly know what to use in your package.

any one got an idea?

There should be a application related .cpl file in C:\Windows\System32 folder.. Remove it and check.

"There should be a application related .cpl file in C:\Windows\System32 folder.. Remove it and check." wher is it cant find it:(

Is there a reason why you want to do this?

If your VPN installation is an MSI, you have the option to handle this directly in the MSI.

The image below shows the Add/Remove Programs options in Wise. As you can see there is options to show in Add/Remove Programs or show/hide modify button.