Judging by all the hoopla surrounding business plans, you'd think the only things standing between would-be entrepreneurs and spectacular success are glossy five-color charts, bundles of meticulous-looking spreadsheets, and decades of month-by-month financial projections. Yet nothing could be further from the truth. In fact, often the more elaborately crafted a business plan, the more likely the venture is to flop.

Why? Most plans waste too much ink on numbers and devote too little to information that really matters to investors. The result? Investors discount them.