PT3 Crashed

My PT3 crashed and then it wouldn't restart so I went into my windows task manager and there was about 75 postgres.exe processes running so i end tasked them all and then restarted my computer and when i restarted PT3 it wont load up any of my databases. it says:
Unable to login to database (PT3_2008_05_21_200743). Reason: server closed the connection unexpectedly. This probably means the server terminated abnormally before or while processing the request.
Unable to login to database (PT3_2008_05_21_200743). Reason: server closed the connection unexpectedly. This probably means the server terminated abnormally before or while processing the request.