As reported in the forums, there's a common error message in the phpShop administration panel:
Fatal error: Call to undefined function: editorarea()
This error message only appears on sites with Mambo version < 1.0.3 . Sites with version 1.0.3 and 1.0.4 should not have this problem. So I strongly recommend (as the Mambo core developer team did) to upgrade your Mambo site to the latest version (1.0.4 stable). Otherwise you will not be able to use some phpShop functions unless you take older versions (from RC2c) of the files
- product.product_form.php
- product.product_category_form.php
- store.store_form.php
- vendor.vendor_form.php
