The following bug has been logged online:
Bug reference: 5292
Logged by: Adam Rakowski
Email address: foo-script(at)o2(dot)pl
PostgreSQL version: 8.3
Operating system: Windows
Description: Corrupted installer
Details:
Both one-click installer and zip archive from postgresql.org are corrupted.
During installation .msi an error appears (damaged file) and when testing
.zip, 7zip reports CRC error.