Horde comes up w/ blank page at all after update

Hello,

The recent update upgrades Horde to a newer version. On one of my servers, when the user attempts to go to Horde, it returns a blank page. I have tried /scripts/upcp --force to force a reinstall but it didn't help. I have also tried /scripts/fullhordereset which didn't help either (returned with a whole bunch of errors). Would anyone be able to help?