I'm having the same issues I think..
However I have:
uninstalled all my AV/firewall software (bit defender),
I've tried to re install, downloaded and tried to re install the hm_1.11.06g.exe
added local 127.0.0.1 a file I saw mentioned
can't see a file called postmaster.pid
I've tried to install postgresql v 9.0.4-1 (although not quite sure what I was doing here)
I've run all updates on windows
The trial version was all running fine and when I came to unlock it after paying my money over it's failed. I was using the trial a few months ago though.
One thing I will mention that I'm not sure is an issue is that I am running a dual boot machine, however I don't have this issue with any other windows programs.
The database control has
server name 127.0.0.1
I tried to ping 127.0.0.1 from the run cmd option, but don't get anything?
I've tried removing postgreSQL but when I try to reinstall it says it is already installed. How do I make sure it is fully removed? As the option is now not in uninstall programs.
I don't see why software that I have paid good money for should be this hard to install..