If you have never used a computer to track your equipment, you should expect to gain a lot more information about your business. You will not only find out what you own, you will also be able to know where your equipment is, where it is going, and where it has been. Initially, this new information can be overwhelming to you. As you use the system, you will learn how to filter the information and pick out the pieces as you need them to make critical business decisions.
The setup of any new software system can be intense and frustrating. There is some basic information that must be entered before you can start using the software, but don't feel as if every piece of information has to be 100% accurate before you start using the system. It is easy to make changes later as you integrate the software into your business. It is only natural to expect to make some mistakes, so don't give up.