Paypal Express Checkout button remove on not available product sites

[kansas3d]

Hi everyone,

 

I'm using Prestashop 1.4.9.0 with Paypal v3.3.

 

Instead of "module enabled" next to the Install/Uninstall button in modules I'm getting a triangle with a prompt character what says "module installes but with warnings".

But paying with paypal express checkout works despite the error message.

 

 

My problem is now that the "Check out with Paypal"-button is on each product article page.

Even on those sites where you can't buy articles because they aren't available.

 

Does anyone know how to remove the "Check out with Paypal"-button on these sites?

 

When clicking on the "Check out with Paypal"-button on the sites without availabilty I'm jets getting the two words "ERROR OCCURED:".

That's it without any other detail. But the error makes sense because the article isn't available.

 

 

Thanks a lot