Look in your directory where acerhdf is.
See if the acerhdf.ko file exists. That is the compiled kernel module
It so try the following, to finish the install manually.
sudo cp acerhdf.ko /lib/modules/2.6.28sickboy-kuki/kernel/drivers/misc (and if this line works, do the following two lines.)
sudo depmod -a
sudo modprobe acerhdf
After that last modprobe the fan control module should run.
