Recover postgreSQL databases from raw physical files

Question

I have the following problem and I need to know if there´s a way to fix it.

I have a client who was cheap enough to decline buying a backup plan for his postgreSQL d

Answer 1

I do so but the most tricky part was to change the owner permission:

1. go to services from administative tools
2. find postgres service and double click on it
3. at log on tab change to local system
4. then restart