Yes, still waiting to get it resolved.
The hold up has been due to my fault. I created my test Invision forum under /forum which caused conflicts with the VB5 site's friendly URL's. Some people had aussiearcade/forum bookmarked and couldnt work out why they couldn't log in lol
Just and update on this thread.
I've finally got IPS4 up and running after a 2 false starts with the importer. The first time a lot of newer topics had posts missing and the ones that all posts missing got automatically deleted by the importer.
This could have been an error on my part I don't know but the second time round it worked almost perfectly except the unresolved password migration issue which the IPS crew is still working on. In the mean time a lot of my users have just reset their passwords.
Overall very impressed with IPS and so are my users. 10/10
Extremely user friendly and easy to navigate with so many features many I havent even touched upon yet.