The environment:
XOOPS Version: 2.0.15
Module Name/Version: Xoopsshop osCommerce 0.2
PHP Version: 5
MySQL Version: 4.0.16
Web Server Software (Apache/IIS/Other): IIS
Operating System: Windows Server 2003
Theme you are using: default
Custom template: (Yes/No) No

downloaded "XOOPS2_mod_X-IPB-Module_14Ha.zip"
trying to install it gives the following error:

Incorrect datetime value: '' for column 'customers_info_date_of_last_logon' at row 1

Unable to install shop. Error(s):

Turned on debug but does not show anymore details. Tried to change the date format on the server - no difference. Is there any specific date format required or is this error message misleading?
I tried to install XOOPS osCommerce ( xosC ) before and got the same error.
I am in Australia and the date format of the IIS server as well as the SQL server is: dd-MMM-yy

Hope someone can help,

rgds,
Hans