missing paypal when in spanish language

Hi, I have installed 4 languages but in the spanish interface the paypalexpress button disappeared, in the german, portuguese and english is there. I have search and found that the **paypalwpp.php **file is missing in the languages/spanish/modules/payment/ so I was going to copy it there from the /includes/modules/payment/ but then I saw that the link works it is only the image that is missing so before doing something stupid I 'rather ask and here I am. Could someone that understand what's going on in here point me on how to solve this.

Thanks.

ps. you can take a look at http://sesha.info/trueque/

Found it! just for future reference and for newbies like me the problem was that the paypalwpp.php file was corrupted in the /includes/languages/spanish/modules/payment/ so I just replaced it. don't laugh it took me a couple of days to figure it out but for a code illiterate like me it's an achievement :-)

Ps. I wonder why my thread title was changed??