BUG! Gstreamer caps does not get executed in Windows XP/Vista/7 command line using gst-launch -v

[gOOGle md]

I have spend few days to just figure out what is happening. But alas i have
to request here if someone have any idea what it is.

The same pipe line works in my Linux box (Ubuntu/Fedora). But when i try
this into Windows (XP/Vista/7) it keeps throwing me the same error over and
over.
I tried to minimize staffs inside caps but no luck so far. I am wondering if
its a BUG no one yet noticed?

*EXAMPLE (Windows latest Gstreamer): *

C:\gst-launch -v udpsrc port=1111 caps = "ap plication/x-rtp,
media=(string)audio, clock-rate=(int)44100, encoding-name=(stri ng)SPEEX,
encoding-params=(string)1, frame-size=(string)480, payload=(int)96, ssr
c=(uint)928237273, clock-base=(uint)2792682998, seqnum-base=(uint)62730" !
...depay ! dec ! audioconvert ! autoaudiosink

*ERROR (Windows command prompt):*

0:00:00.334065000 692 0088D708 ERROR GST_PIPELINE grammar.tab.c:50
8:gst_parse_element_set: could not set property "caps" in element "udpsrc0"
to " application/x-rtp, media=(string)audio, clock-rate=(int)44100,
encoding-name=(st ring)SPEEX, encoding-params=(string)1,
frame-size=(string)480, payload=(int)96, s src=(uint)928237273,
clock-base=(uint)2792682998, seqnum-base=(uint)62730" WARNING: erroneous
pipeline: could not set property "caps" in element "udpsrc0" to
"application/x-rtp, media=(string)audio, clock-rate=(int)44100,
encoding-name =(string)SPEEX, encoding-params=(string)1,
frame-size=(string)480, payload=(int)9 6, ssrc=(uint)928237273,
clock-base=(uint)2792682998, seqnum-base=(uint)62730"

Please suggest. I have also tried to use \" or \\" or ' or \( but none
worked, still same error.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20110415/3e4a45d0/attachment.htm>