As above, I made a booking with Avis in March through the BA portal [BA Shopping link which resolves to [url]https://secure-one.avisworld.com/] and can't access it on that site or any version of the Avis site. Anybody got any tips here, or do I have to call up and hope they haven't lost the booking?

As an aside: if you thing BA's IT is bad, Avis has always been beyond terrible as far as I can tell. It doesn't seem to tie together globally at all.