The following bug has been logged online:
Bug reference: 5581
Logged by: Francesco
Email address: mauriceplus(at)gmail(dot)com
PostgreSQL version: 9.0 beta 3
Operating system: windows XP Professional
Description: Fail to start.
Details:
Most of the time when I turn on the PC in the morning the it fail to start
and I cannot start it neither from inside the pgAdmin. So I have to
reinstall it, then it works well.