Cubase LE 7 volume after export queiter than elsewhere?

After seeing this topic: “Low volume after exporting to audio mix”

I think I have this problem as well~

I think the audio I export from Cubase is quieter in comparison to other songs

I don’t want to increase the Level Control (Output Volume) in Cubase too much so as to cause an error while exporting

Note: I currently use Cubase LE 7 but plan to get Cubase Elements 8 soon!

Thank very much (:
I thought I would create a new topic because I use Cubase LE 7