Did you buy it or jus download it from Embest Webs? I take a look about the products and find it that if you just download it and didn't buy it, which means you didn't get the license for the IDE, then you should get it or buy it. It can work after you input the license, I guess. Hope it can help you.
---------- Post added at 12:02 ---------- Previous post was at 11:58 ----------
For the library of the ARM9 in Embest IDE, you can download it from **broken link removed**, the webs tell you that the newest version including the library.
Advice: you should read the instrution first. Hope it can help you.