ClassLeader - Frequently Asked Questions

1.	When I try to enter the Virtual Classroom the page doesn't display itself completely and I get the message "Unable to load applet chat..."
2.	The Java Virtual Machine is activated in my browser and I still am unable to access the Virtual Classroom
3.	With which browsers does ClassLeader function?
4.	How are grades attributed?
5.	When a user wants to modify a document that has been uploaded what should s/he do?
6.	While uploading files, I get the error "Filename Problem: Please rename your file"
7.	What is the difference between an Assignment and a Subactivity?
8.	Within the software, I see a box marked "Optionally Check Next" what is this?