A shot in the arm for a healthier business.(Hugh Cathey, Advisory Board Exchange provide counsel for small businesses)(Brief Article)

Hattie Bryant, the host of the popular PBS series "Small Business School," says small business owners are America's unsung heroes. "They have the passion, energy and drive that consistently provide this country with innovative products and services," Bryant says. But in a world where knowledge is power, sometimes passion and drive just aren't enough. In the business world, Bryant says knowledge is power -- and some entrepreneurs just don't have enough of it.

Enter the Advisory Board Exchange, and well-known and respected Ohio business leader Hugh Cathey. The Exchange, organized by Columbus Business First, is a free service that links small businesses with corporate …