First of all, i just want to say that i am really thankful for the keyword tracker tool. When i first found it, i was delighted because it provided me with exactly what i needed. For a while, i was really frustrated because it wasn't giving me accurate results. When i did a "check all", it would return N/A for all my keywords, which (thankfully) wasn't really true. To be honest, i thought the tool just didn't work anymore, and it was free, and i knew i certainly couldn't demand that it be fixed. However, i just decided to search through the forum again, and i found a hint of an idea, and i'm now getting accurate results again. I had selected a country restriction in my preferences, because the market i'm most interested in is the U.S. As soon as i set it to "no restriction", the keyword tracker started functioning perfectly. Just wanted to share in case this would help anybody else.