Lpc2000

I recently purchased an Olimex lpc-p2124 development boardfrom sparkfun.com 
along with a p-port JTAG dongle.

I have some questions, one about JTAG use with this thing, and the others 
about using the ISP.

I'm looking for Linux based JTAG utilities that will allow me to talk to the 
device.  I'm attempting to use the armtool+libjtag.  It seems to talk to the 
JTAG dongle but not the Olimex board.  I'm wondering if there are some jumper 
settings or other gotchas I'm missing.  Any hints or clues would be very 
welcome.

Last night I figured out how to use the LPW2000 Flash Utility to read the 
flash, and "some" of the ram.  (I needed to set the BSP jumper, and then the 
UART based boot loader started working.)  Is there Olimex use documentation 
on these development boards?

I only have Windows XP on my laptop (my other systems are Linux boxes) and it 
doesn't have a serial port, so I'm using a USB 2 serial dongle to access the 
ISP.  The Flash Utility seems to work, except that when I attempt to read the 
RAM contents it always errors out at 0x40000200.  Am I doing something wrong?

Lastly, to is there a simple "getting started" or HOWTO on using the ISP to 
upload and run a hello world type of program?  Setting up the 2's complement 
check-sum for the interruptvecor 0x00000014 and then the reset vector at zero 
with the address of my entry point?

thanks,

--mgross