do all MarketPress shortcodes work really?

Dear friends,
some shortcodes do not work for me:

[mp_product product_id="5" title="1" content="false" image="false" meta="0"] - displays both content and image

[mp_product_image product_id="5" size="400"] - image size is not respected

[mp_product_price product_id="5" label="Buy this thing now!" ] - nothing is displayed

Where can be a problem?

Thanks,
Martin

WP multisite 3.3.2, MarketPress 2.5.9