Ah-hah! I figured out the data transfer error thing. Okay, here's how you fix it:
Step 1: Go to My Computer --> Control Panel --> Add Remove Programs
Step 2: Uninstall anything that is named Java 2 Runtime Environment SE v.1.4.1_03 or higher
Step 3: Go to http://java.sun.com/products/archive/j2s
Step 4: In Internet Explorer (or whatever you're using) go to Tools --> Internet Options --> Advanced --> Java [Sun] and uncheck the box
Step 5: Download the Microsoft JVM from: http://www.meetingworks.com/files/msjavx
Step 6: Install the software and reboot your computer.
8D And that should do it!