Hi
I have Win7
and when i tries to install all it does is this

and thats it, no install, just quits
Thanks for the info and picture.
It seems that the installer isn't starting correctly as unpacking fails - HyperNext needs to be installed by Administrator.
If you didn't use Admin permission - then right click on installer - and select
Run as administratorIf this still fails in the same place then perhaps the installer is corrupted - try deleting it - and downloading another- I just did this on Windows 7 and it worked correctly.