I don't think it's related to startupmanager.
Were you presented with any dialogs that had anything to do with GRUB? If so, how did you respond to them?
What tool did you use to perform the upgrade?
I don't think it's related to startupmanager.
Were you presented with any dialogs that had anything to do with GRUB? If so, how did you respond to them?
What tool did you use to perform the upgrade?