Firstly, it looks like you're using the v1.0 trial version - I'd recommend you download another trial version so you get our latest (v1.1.2) release which includes some extra features like BarSeries, Legends and Pan and Zoom notifications.
When you download a trial you'll be sent an email (to the address you enter on the trial form) that has a licence.txt file attached. You'll need to copy the contents of this file and then, in each sample you're trying to run, paste it into the setLicenseKey method where it says . Without doing this you'll get an InvalidLicenseException (this will show up in LogCat).
It's worth noting that to add ShinobiCharts for Android you have to add it to Eclipse as a proper Android library project - just adding the .jar won't work. The instructions in our User Guide, which is included in the download, walk you through importing the library correctly into Eclipse.
Let me know how you get on! If you're still getting errors, first try cleaning all your projects in Eclipse and if you still have no joy let us know what error you're getting (LogCat will provide a stack trace so you can see which particular error you're getting).