OMG, crawling and into EVERYTHING!

So I thought it would NEVER happen!  She has finally figured it out!  She is crawling all over the floor and INTO EVERYTHING! So the reason for this post is, I have decided Im not going to go "nuts" with baby proofing, I am going to do the basics, like electrical outlets, doors that could pinch her. basically what I need help with is floor vents (like for the ac) ours have these POINTY edges. We also have drawers that she can pull out on an end table, and then behind the entertainments center she has learned how to get all the cables from the tv/satalite/blueray etc.

Any moms with some good pointers or ideas for these problem areas?