Which paypal module to install?

[Hunnenkoenig 0]

I have a webstore based in hungary. I have a standard merchant account with paypal (which has no monthly fee).

 

I want to use express checkout and I tried to install one of the modules from here, but it didn't work.

 

Now I found a module on paypal's official site but there is US and UK, but no "international" or such.

 

What does this UK/US mean? If I am not in the US or UK I can't use it or what?

 

My currencies are in HUF, EUR and USD and standard currency is EUR. I assume the UK thing uses GBP. How can I change that? Do I need to change that?

 

So many confusion. Please help!