I managed to get position data from my GNSS receiver, however the "Data Views" only shows latitude and longitude coordinates but easting and northing coordinates are still zero's.

Most probably, you didn't open or create a Hydromagic project yet, which means the software doesn't know which coordinate system you are going to use. Therefore the projected coordinates are displayed as zero's

After creating or loading the project (part of creating a project is selecting a coordinate system), the easting and northing coordinates will be updated.