error marketpress general

Hello!

Forgive my English, I use the Google translator.

I just updated from marketpress lite and I have many problems, I will list them below:

1º: Error 404 when arriving at the end of the order. In the confirmation.
2º: The articles do not show the title correctly, example:
3rd: The shopping cart does not show the products well, it shows them very big.
4th: The other had it in Spanish, this one is totally English. Can you send me the translation?
5th: I think the friendly urls have changed completely and now there are many things that do not look right.

These are the first problems I have. I'll be detecting more.