[HACKERS] Install issue on Windows and directory permission

[Gevik babakhani]

Here I found an installation issue:   - I was installing pg 8.1 on a Windows 2000 box. - I chose a different folder than default (D:\PGSERVER did not exist yet) - When installing, the setup complained about not being able to write into the directory - I check the directory permissions and saw that the “Everyone” group does not have “Modify” permissions - After setting the “Modify”  permission, the setup continued and finished okay.