Unsuccessful Minimwatch installation - 32 bit Windows 10

[Tamandua]

FileTypesMan has, left to right:

.jar; jarfile; Executable Jar file,

then nothing until Flags and Browser Flags, both of which have 0x00000000.

Default icon is blank.
Modified Time is 01/10/15
File Type Group is Standard
User Choice is Applications\java.exe.

All the fields further to the right are blank.

Fraser