Options / addons help...

[hypertoast]

We are planning to see a product which asks for two options from the users:

1. # of servers on which it will be setup?

2. # of years they want to use this product?

 

I have exhausted all my energy in checking the functionality of "Configurable Options" / "Product Addons". However, I cannot seem to get the correct price at checkout... I have spent more than 6 hours on this stuff, but, I really cannot seem to get it working in the following illustrated way...

 

Example:

Cost of product: $100

# of years: 2

# of servers: 3

Actual Total = $600

[ 1 product ($100) x 2 years x 3 servers ]

 

Cost of product: $100

# of years: 4

# of servers: 6

Actual Total = $2,400

[ 1 product ($100) x 4 years x 6 servers ]

 

Any help / Tips are appreciated.

 

Thanks in advance for your help!