No quantity data when viewing an Equity Portfolio


I am running the Open Gamma platform and when I go to Booking tab and then Calculations: Equity Portfolio View and Data Sources: Live Simulated Data , I get only Type and Product columns filled and all the other columns are blank.

For example the Quantity column is blank although if you enter into a specific security you can clearly see that there are positions created inside it.
For example the first security in the list ‘Home Depot Inc’ has two positions created :

2,250 shares bought at 2012-06-19
2,000 shares bought at 2012-06-18

Any ideas on what is going on?
Also can you configure which of these columns (right of the Product column) will be appeared to the user?
Thank you.