WP e-commerce translation problem

Hello there,
I installed plugin codestyling localization and it show me”php memory limit”. My php is up to 250M. I can not create .mo file.
http://dexxtra.eu/detska-moda/?wpsc_product_category=mikiny
Is interesting that in the main directoty I have also WP-property and is working fine. Yes, I share one datebase.
http://dexxtra.eu
Any idea what I should try? Any help highly appreciated.