Path to Linux wrong in dual boot

I recently installed ubuntu. BCDEasy only showed 1 entry: Windowsbootloader, even though dual booting worked through Grub. The suggestion was made to go to Deployment, write mbr. Then add the Linux entry. Which I did. Now booting doesn't show grub, but the 2 entries in the winloader. Problem is that nothing happens when I press enter on Linux. As if the path is wrong. Does BCDEasy really know the path it created (NST\nst_linux.mbr)? How can I find the 'good' path on my own and correct it? THanks.