shvmdhwn - 12:31 pm on Jan 14, 2010 (gmt 0)

I am adding a custom drilldown report for campaign. The expected report is as :

CampaignID

+ CampaignID
__ + Description
____ + Demand Channel
______ + Partner

Now I have uploaded the translation file as data source in csv format. The translation file is empty for now.

The drilldown report is showing

CampaignID

+ None
__ + None
____ + None
______ + None

What am I missing?
1. How do I link a translation file to a custom report, can any one tell me the process
2. and also if you can explain why the above is happening.