New Fields not Showing any Data in Report Browser

Hi

I seem to have fixed most of my previous problems but now have this other one that I can figure out. In CR (Version 9) I have added two new fields and when I do print preview in CR I get data back so I know my connection is ok.

When I then go to report browser and upload and run the report I get the same layout with the new fields as in CR but no data shows in the new fields.

Because the data is showing in CR print preview but not in the report browser is very confusing because it is the same report and the same SQL server DB that the data is coming from.

Can anyone shed any light on how to figure out why it is not showing data in the report browser?

Thanks

G