From what I've seen in my MBA classes, most people that are going for an MBA have either a degree in computer science, engineering or something similar. Some of them have master degrees and even Ph.D. degrees in engineering. I've heard that people who end up starting up successful businesses tend to have degrees in both the engineering field and business field. I find it interesting that you're going the complete opposite direction. I think either way you'll be successful but like others have said, it might be a little harder since you need to pick up the basics first. Just believe you can and just do it!