Adding language - error login

[JoséQueiroga]

Hello,

 

I bought a premium theme for oscommerce and I installed it into my store, so my files are quite different from the original ones. So, to add the Portuguese language, I copied all the english files on the includes/languages/english folder, and I translated them one by one to portuguese. Know that I'm almost finished, I encountered an expected error. When I try to login (as a costumer) on the store, with the english language on, everything goes well. But with the portuguese language on, I cant do the login. It goes back to the index page, but the client is not logged in.

You can try and see yourselves:

store: oursweetevents.com

user: [email protected]

pass: 12345

 

Can anyone figure out what's going wrong?

 

Thanks

[JoséQueiroga]

done