excuse me for posting this again
i finally got to the solution but is still abit confused

i became to think that maybe i did wrong to the installed 5.05@osx10.3.9
so i did the re-install
but it was still the same
i found out that csound is automatically re-writing the command in itself
(this was because my command was missing some? might be..)

tested some variattions(the last one might be the one);

$ cs -A oil.orc oil.sco
found orchestra file: ./oil.orc
found score file:     ./oil.sco
command line:         csound -W -d -m135 -H1 -s oil.sco -o oil.wav
./oil.orc ./oil.sco
Localisation of messages is disabled, using default language.
PortMIDI real time MIDI plugin for Csound
PortAudio real-time audio module for Csound
virtual_keyboard real time MIDI plugin for Csound
0dBFS level = 32768.0
Csound version 5.05 (float samples) Mar  6 2007
libsndfile-1.0.16
argc=1 Additional string "./oil.sco"
...
flag defaults: csound -s -otest -b1024 -B4096 -m135
Csound Command ERROR:   too many arguments


$ cs -A ./oil.orc ./oil.sco
found orchestra file: ./oil.orc
found score file:     ./oil.sco
command line:         csound -W -d -m135 -H1 -s ./oil.sco -o oil.wav
./oil.orc ./oil.sco
...
Csound Command ERROR:   too many arguments

$ cs oil
found orchestra file: ./oil.orc
found score file:     ./oil.sco
command line:         csound -W -d -m135 -H1 -s -o oil.wav ./oil.orc ./oil.sco
...
Score finished in csoundPerform().
inactive allocs returned to freespace
end of score.              overall amps:  22321.9  22570.3
           overall samples out of range:        0        0
0 errors in performance
Elapsed time at end of performance: real: 15.807s, CPU: 7.140s
646 4096-byte soundblks of shorts written to oil.wav (WAV)

$ cs -A oil
found orchestra file: ./oil.orc
found score file:     ./oil.sco
command line:         csound -W -d -m135 -H1 -s -o oil.wav ./oil.orc ./oil.sco
...
0 errors in performance
Elapsed time at end of performance: real: 14.338s, CPU: 6.870s
646 4096-byte soundblks of shorts written to oil.wav (WAV)

$ cs -A -o oil.aif oil.orc oil.sco
cs: no name was specified

$ csound -A -o oil.aif oil.orc oil.sco
Localisation of messages is disabled, using default language.
PortMIDI real time MIDI plugin for Csound
PortAudio real-time audio module for Csound
virtual_keyboard real time MIDI plugin for Csound
0dBFS level = 32768.0
Csound version 5.05 (float samples) Mar  6 2007
...
0 errors in performance
Elapsed time at end of performance: real: 17.805s, CPU: 10.060s
646 4096-byte soundblks of shorts written to oil.aif (AIFF)

well ... now i think i can use cs as is
but is this as is what cs used to behave like?
the stangest point at this moment became
"why doesn't
cs -A -o oil.aif oil.orc oil.sc
do its job?"


tia

-- 
2g
http://micro.ispretty.com