postgres crashing

[primus889]

Everything was working fine until last week. One day I was in the middle of 12 tabling SNGs and importing for hud and postgres crashed out of nowhere. I closed pokertracker, restarted the service, and started importing again. Shortly afterward it crashed again. I tried housekeeping on my database which I do pretty regularly(not sure if this would fix anything) and during housekeeping postgres crashed again. Any suggestions?

[WhiteRider]

Do you mean the whole postgres service is closing itself down? No postgres processes in Task Manager > Processes?
Please select the last few files in C:\Program Files\PostgreSQL\8.3\data\pg_log (they're dated so just pick the recent ones), right-click and choose 'Send To Compressed/zipped Folder', then attach the zip file to a ticket on the Support system, and link to this thread in the reference field of the ticket so that we can investigate.