I believe in God.
I'd like to say something about the Bible being translated many times.
No matter how many times that the Bible is translated it would not change God being God. The Bible is a way to understanding God and knowing how to look for Him. Once you know God though, you can take guidance from Him directly. In order to understand God though, you have to give yourself over to Him. You cannot let your own mind get between you and what God is telling you. Too many people allow their own thoughts and interpretations cloud what God actually meant in what He is telling.
Another way to look at the translations which can be combined with the above is that God is all powerful and knows all things past, present, and future. With this belief in mind, it is not hard to concieve that God would shape and form the Bible as He would see fit to represent Him in the grand scheme of things. The Bible is the main source to introduce people to God, so wouldn't you think with Him being all powerful that He wouldn't let that process go unsupervised? What one person changes for the worse, someone else can change something else or even that thing directly to make it for the better. Having said this though, the NIV version is a translation made by professors directly from the original texts I believe, so in many instances it could be the most accurate to the original form, though none of this changes the first point.
As far as interpretations of the scripture, you cannot understand a book until you understand the author. There are many books that are analyzed by scholars who think they know every metaphore and symbolism in a novel, but what if the author turned around to that symbolism and said that they were telling the events straight, or that the metaphore was for something completely different or was meant to be literal? You wouldn't know these things without talking with the author personally. Now with most books, it doesn't matter too much, but with the Bible, its pretty important to already have a connection with God to get what He intends for you to out of it. Now you may say, but the Bible introduces most to God, so how can..... Well, that is where the process starts to unfold itself. You must first use the Bible to understand on the surface to start looking and know how to look and listen to God. To know who God is and how you can tell Him from everything else around you. Once you know God and your heart and mind are open to God and that concept, then He can start to speak to you. This is when you can read the Bible and understand what it means with the author as your guide. You will be able to tell what was originally meant by the scripture but then you can also get specialized messages for you out of it. God can use a passage many ways to tell you different things that He needs for you to know, but unless you allow Him to show you and trust Him, then you are going to miss what He is saying or misguide yourself. That is part of where the terms "faith" and "believing" can come into play, which mainly mean having complete trust that God knows more than you and that He will guide you to the right path, sort of a real-time editor for the world who you personally know or perhaps a close caring friend who is head of the company that you want to get product from yet know nothing about.
Wow I said a lot. lol.