Please see my post "Installing PostGreSQL 'Over Itself' from different OS", (https://www.pokertracker.com/forums/viewtopic.php?f=17&t=29911) earlier in this forum.
Prior to switching over to my new OS on the other HD, I attempted to uninstall/reinstall PostGreSQL, and encountered a tale of woe .
The PostGreSQL version I previously has was ver 8.3, which I successfully uninstalled, from D:\Poker Stuff\PostGreSQL, following the instructions in the file
PokerTracker3_Manual_Uninstall_Reinstall_PostgreSQL.pdf
downloaded from this site. I also moved the PostgreSQL 8.3 shortcuts to a temporary folder. I did not delete the D:\Poker Stuff\PostGreSQL folder, which still has 2 subfolders - bin & data - within it. The data folder contains a file "PG_VERSION" which, when opened in Notepad says "8.3" (no quotes) only. I will be happy to send screen dumps of the contents of any folder requested.
Following the uninstall, I restarted Windows.
I then attempted to install
postgresql-8.4.4-1-windows.exe
per instructions in
"PokerTracker3_Manual_Uninstall_Reinstall_PostgreSQL8-4.pdf".
At Installation Options, I named D:\Poker Stuff\PostGreSQL as the installation directory, and selected D:\Poker Stuff\PostGreSQL\data as the data directory.
Ooops.
I got an Error Message: "The existing data directory (catalog version: ) is not compatible with this server (catalog version 200904091) OK" (Screen dump available).
So now I have no access to my data (but it is backed up to another HD), and I guess I'm not playing a lot of poker until we get this fixed.
Please help, preferably with a detailed step-by-step approach, as I am utterly ignorant about PostgreSQL, and this kind of stuff scares me crapless.
TIA
Jimmy