how to disable default notifications

[craigvm]

hi i`ve got vb social notifications 6 installed so dont use the default vb notifications system but on the homepage which is the vba cmps portal the default notifications tab shows and not the vb social notifications so how can i disable the default vb notifications not too fussed about the vb social notifications showing on the portal page as i`ve gave up trying to get things show on there still cant get the sub nav tabs to show and the vba site may as well not be there for the help you get on there now i just want the default vb notifications gone