I cannot log into WordPress that is installed in my test file

I have just tranferred my static html account to InMotion (www.inclinepress.com). It transferred seamlessly, thank you! Now, I want to switch my site over to a WordPress site. As a first step, I have created a "test" subdomain and installed WordPress using Softalicious. Everything seemed to go according to plan, and in my cp panel I can see the test file, and see that wp is installed. Sadly when I try I get a 404 error. I also tried inclinepress.com/test/wp-admin, just in case (it is not completely clear which I should be using) Can you see what I am doing wrong? Do I need to uninstall and reinstall wordpress? Do something else? Is there a video I can watch that will show me how to do this so it works?

Graham