[Tinyos-help] 'make micaz sim' errors

[Matthew Bell]

Hi,

I have recently installed TinyOS, and I want to use TOSSIM.
I've had a look in the archives but none of them seem to give a real 
solution..

Basically 'make micaz sim' works a few of the applications given but not 
for others (like RadioCountToLeds/RadioSenseToLeds)
The errors given are either:
'failed to parse message file appname.h'
or
'make: *** [sim-exe] Error 1'

What do these errors mean/what can I do to stop them?

Thanks