My export dts does'nt work

I have export my dts file! The dts file size is 75KB, it seems fine. But when I load in showtool, there is nothing in the scene. And I find a node in the objects dropdown list. After I choose the node, there is only a red box in the scene. And then I export my dsq file, the dsq file size is less than 1 KB, it seems some problem!
there is the file link: 61.144.230.133:2021/copy.rar(use ftp)

how can I resolve this problem!