I had ArchiCAD 14 installed a while ago and it worked.
Now I tried to install v15 and it just doesn't want to run the setup.
I did the following:
1) Reinstalled Java and Quicktime
2) Disabled all antivirus software
3) Redownloaded and cleaned up some disk space
And it still doesn't work...
All I get after extracting the files i the loading circle for a few seconds and it disappears. I also tried unchecking 'Delete temporary files' and launching Setup.exe and archive.exe, still the same.
My PC meets the requirements: Core 2 Duo E4300 (dual core, 1,86GHz), 4GB DDR2 RAM 800MHz, nVidia GTS 450 1GB GDDR5, enough disk space (15GB).