Mips 4000 + Ce2.11 right?
Try to find older version's (1,xx or older) of this : Palm Remote for WindowsCE (AKA remocon for ce)
That's the only one...
As a starting point, take a look at this adress :
[Link: hp.vector.co.jp]But remember, v3.33 does not work on your PDA
If you find the older version, please inform me too, cause I'm desperately looking for it too :)