From scratch? This means clean install. Take a new VM & install TC 5 on empty HDD.
Problem No.2
The installer hangs some times. No idea why, i click some buttons in the window and the apps window stops to react and i can not close the apps window. Also kill doesnt work here. -> Restart
Problem No.3
Installer hangs during install of firefox. It starts with checking deps and writes ok at each check. After some ok it hangs. I press control + c and proceed to start again to install and it continues....The downloads starts....after some packages it hangs again. I am practically not able to install the entire package in one run. It finished with ok in apps window. The result is well known.
I have also tried to install via command line in terminal to exclude the installer. But also here interrupts, interrupts, interrupts.
There are absolute no internet connection problems. I can ping google the entire time during install.