SRM 7.0 Catalog (Web Service) Portal Links Not Working

Hi,

Following an upgrade to the latest Service Packs for SRM, we are encountering an issue with dead links to Catalogs (both Internal MDM and External).

Prior to the upgrade the normal catalog (webservice) links, as defined in the SPRO (Supplier Relationship Management>>SRM>>Master Data>>Content Management>>Define External Webservices)  would open a new window to either our Internal MDM Catalog or an external punch-out catalog.

After the upgrade these links are now "dead", no window opens and neither of the Catalogs open.

We are on the following release levels:

Patch set SP 06 patch 01(Build 7.1.04.124 ). SMP is SP07 Patch01 (Build 7.1.04.134)

Help would be appreciated.

Thanks and Regards,

Mike