BUG #4846: Error reading file: config

The following bug has been logged online:

Bug reference:      4846
Logged by:          Anders Gunnarsson
Email address:      fsogren@passagen.se
PostgreSQL version: newest
Operating system:   Windows XP
Description:        Error reading file: config
Details:

Problem running post-install step. Installation may not complete correctly
Error reading file D:/Program/POSTGRESQL/8.4/data/postgresql.conf

Help!?!?