Desklet CPU Load doesn't appear on-screen

[Steven Friedrich]

I right-clicked on desktop, and selected Add Desklets

I added CPU Load.  It doesn't display.

I have the following applicable ports installed:

cpu-x-4.0.1                        =
devcpu-data-1.38                   =
libcpuid-0.5.0                     =
p5-Linux-Cpuinfo-1.12              =
p5-Sys-CpuLoad-0.31                =

Am I missing something?

-- 
Donald Knuth: I've proven it's correct, but I haven't actually tried it.