Problem with ARIS instalation

Hello!

I'd installed ARIS Express to my laptop, but when I clicked to ARIS button on my wall, there ran out some Java application with dialog window "Downloading application" from "http:\\download.ariscommunity.com". After about 7 minutes the instalation has always crashed and there is an error window.

Your software looks really great and I want to use it for my seminar work. Could you help me with some solution?

My seetings are: Windows Vista 32b, the newest Java.

Thank you very much in advance!