Collectionspace uses Atlassians JIRA tool for bugreporting. To be able to post bugs, you need to sign up for an account. This is very simple and only takes a few minutes.
First, go to http://issues.collectionspace.org.
The right part of the page will now show you something like:
Cilck the "Signup" link in the bottom of this area. This will bring you to a page where you can enter your details:
Fill out the form, substituting the examples shown in the screenshot above with your own.
Make sure you enter a password you remember, that your email address is correct, and that you have correctly copied the word show above the sign up and cancel buttons on your screen.
That's it! You should now see a scren similar to the one below. Now all that's left to do is to click the "Click here to log in" link, which will bring you back to the page shown in the first image (top of this page). On this page, simply enter your login (username) and password, click "Log in" button, and you should be logged in.
For instructions on how to file bugs, please refer to the following page: Guidelines for Filing a JIRA Bug Report