Running out of Money

[Taylor Umphlett]

I want to get peoples opinion on this.  

What do you do when you run out of money?  If you have saved enough money to put 20% down on five houses but this depletes your investing account, what do you do?

Should you wait and save up money or use a loc to buy then refinance in a year? Or, are there other options?  The point of this question is what are real world solutions to this to decrease time between purchasing?