OK here goes
DBXL installed and its control panel opens fine. All the web service descriptions work, all documentation and instructions work fine, my problem lies with opening the "Administration Tool" Form or the "QdNotificationsForm" which gets as far as opening Infopath 2007 but then is unable to open the form with the following error;
Form template: http://<My Server>/QdabraWebService/Forms/DAT/template.xsn
InfoPath cannot open the selected form because of an error in the form's code.
The Microsoft .NET Framework 1.1 is not installed on your computer or the InfoPath primary interop assembly (PIA) is not registered. Use Add or Remove Programs in Control Panel to make sure that Microsoft .NET Framework 1.1 is installed or install it using Windows Update, then run Setup again to confirm that .NET Programmability Support is installed, or contact your system administrator.
Scrap that, followed Shiraz's advice in this post http://www.infopathdev.com/forums/p/324/351.aspx#351 about re-installing office after .NET to get it to work and job done. Time to get on with the evaluation.
Thanks All