Step 1. Make sure you have Lusty setup as a franchise in c9

Spares -> utilities -> add / Edit Franchise.

If you cannot see lusty in the list. Click on button 'Add New Franchise'.  Just two things to key in:

1. The name
2. Make sure 'use price file' is set to Yes

Step 2. Import price file for first time

Spares -> utilities -> import price file

Select Lusty from list of franchises in c9

Select 'C9 Central Repository Price files' from Source type

Pick Lusty in list of suppliers.

Click Okay a couple of times. Click 'Accept and continue' on disclaimer/ warning screen and you are done.