Hello, when I try to create product definition in ucommerce 1.5 pre1 I'm getting this error:

 ERROR CREATING CONTROL FOR NODETYPE: settings_definitions_product

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.ArgumentException: ERROR CREATING CONTROL FOR NODETYPE: settings_definitions_product

with stack trace:

[ArgumentException: ERROR CREATING CONTROL FOR NODETYPE: settings_definitions_product]

   umbraco.cms.presentation.Create.Page_Load(Object sender, EventArgs e) in d:\TeamCity\buildAgent\work\7380c184e9fcd3ea\umbraco\presentation\umbraco\create.aspx.cs:45

   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14

   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35

   System.Web.UI.Control.OnLoad(EventArgs e) +99

   umbraco.BasePages.BasePage.OnLoad(EventArgs e) in d:\TeamCity\buildAgent\work\7380c184e9fcd3ea\umbraco\businesslogic\BasePages\BasePage.cs:287

   System.Web.UI.Control.LoadRecursive() +50

   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627

I'm using umbraco 4.0.3

Ucommerce 1.5 pre1 was installed on top of 1.3.0.3.

If anyone getting this exception or may found workaround any help will be much appreciated.

Thanks in advance.