This is occurring on Windows 7 x64.
Juice will run when launched from the installer and operate as expected but once it is shut down, it will never restart. It shows the splash screen and then displays the following message.
See the logfile 'C:\Program Files (x86)\Juice\Juice.exe.log' for details"
The file referenced is not created unless you run the application with Administrator rights.
The file contents are as follows.
Traceback (most recent call last):
File "gui.py", line 4, in ?
File "iPodderGui.pyc", line 3621, in main
File "iPodderGui.pyc", line 707, in __init__
File "wx\_core.pyc", line 5301, in __init__
File "wx\_core.pyc", line 4980, in _BootstrapApp
File "iPodderGui.pyc", line 1472, in OnInit
File "iPodderGui.pyc", line 934, in SetLanguages
AttributeError: 'iPodderGui' object has no attribute 'menu'