Hi! I cant get it to work, ive tried five times and now im tired.

This is the thing, i can install everything Ok.  Following the instructions.  I create a department, and when i create an operator it displaysthis error: Notice: Undefined variable: blob in /www/grafikaweb. com. ar/htdocs/demos/bigmarbles/chat/class/operator. php on line 196

And then when i assign the department to an operator or to me, i paste the code, but in the page i paste it it doesnt turn On-Line when i try to connect, and when i click on the icon to connect me to the live help it displays a contact form and Error message at the top! Can anyone help me!