Unsuccessful Minimwatch installation - 32 bit Windows 10

[Tamandua]

From the Edit File Type box::

Extension: .jar
Type Name: jar_auto_file
User Choice: Applications\java.exe

All other fields and boxes are blank.

The tabulated view doesn't offer much more, with many of its fields being blank too. It only adds:
0x00000000 entries in Flags and Browser Flags columns;
14/09/15 18:02:28 in Modified Time;
Standard in File Type Group.

Everything to the right of User Choice is blank.

Fraser