I just bought my first house in October, 2010. I have been living there for 2 months now and every week there is a new crack on at least one of the walls in the house in the paint. The house was built in the 1940's and was a quick flip. We had a home inspection and he said the foundation is fine. Could the cracks be forming because of poor quality paint that was used by the seller? Or is this something structural? What do I do? If I repaint the walls will the cracks just come back?