Hi Jenn,
Thanks for your post, I'm sorry to hear of your difficulties.
Firstly, the issue with being unable to find javaw - this sounds like you may be missing a path to the location of the java binaries within your environmental variables. This is normally added automatically when installing Java, but might not be added if you lack administrative rights to your environment. I would recommend downloading the latest version of the Java SE 1.7 -
https://www.java.com/en/download/ - then installing it by right-clicking the downloaded file and choosing 'Run as administrator'. If you still encounter the same message after doing this, then let me know and I'll provide guidance on adding the path.
The inability to save the profile is unusual. Do you have permissions to 'write' to the location in which you are trying to save the profile?
Can you tell me which version of DROID you are using? (It should say at the top of the window when you've loaded DROID)
David