target not detected

hi,

we are not able to download the code on the target board.

we are using ARM Development Platform Integrator/CM920T board and ARM Developer Suite (ADS).

pls help.

we are supplying the required 3.3V and 5.0V to board and the corresponding LEDs are glowing.

from H-JTAG server we get the message -

“unable to find the target. Please make sure that the hardware is properly connected and powered up”

pls suggest