Conditional install

Hello

I am trying to allow users to choose their location and language before installing our application.

I do this by using a combo boxes screen...

2 choices, language and region...

Variables are %Combo01% and %Combo02%

On Combo01 = Spanish I want to install a group of files... on Combo01 = Polish another group of files etc....

Under conditions for each of the files I am doing this:

%Combo01% == Spanish

And for region

%Combo02% == Europe

But I am getting an error during install...

Any suggestions?

Thanks