It appears that this project (http://www.add360.com/UrbexTour/virtualtour.html
) would really benefit from many of the new features pre-announced for PTP V2.
How many different buildings/locations, and scenes within buildings/locations, do you plan to feature in this project? You mentioned 150+ scenes in another post, is that correct?
To make the project more manageable - especially with the current version of PTP, and your current hardware - both for you as developer and for those viewing it, might it be possible to make a separate tour for each building/location and then have another tour that links them all together?
Taking this approach I would then use the Map - rather than Panotour Maps - feature to offer a navigable plan of each buolding/location which included a link back to the 'top level' tour that linked all the buildings/locations.
With the current approach the Thumbnails stack is rather unweildy and you also end up with clusters of hotspots on your Panotour map.
Added to that you have hotspots within panos and a Panoramas List.
Far too many alternative navigation 'styles' in my opinion.
Anyway coming back to your original issue.
Is it just the graphical display that's screwed.
Are the hotspot links data values also altered?