I've played with your site quite a lot and haven't encountered any session or data loss.
> Does anyone know what would cause a user to switch sessions (or any > other reason a basket would empty)? At this point, I think there are a few things you need to consider. 1. Full review of CF settings in the CFAdmin. 2. A third party code review. 3. Plugging something into your servers (http://www.seefusion.com/) to monitor the situation more accurately. On a purely mercenary note, I am only an hour and a half down the road from Leeds, and am available for consultancy work :) Paul ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Upgrade to Adobe ColdFusion MX7 Experience Flex 2 & MX7 integration & create powerful cross-platform RIAs http://www.adobe.com/products/coldfusion/flex2/?sdid=RVJQ Archive: http://www.houseoffusion.com/groups/CF-Community/message.cfm/messageid:236706 Subscription: http://www.houseoffusion.com/groups/CF-Community/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.5