SCM Record 2 with Num750f Controller

Hi,
I have a SCM Record 2 with a NUM 750f Controller. I am having trouble drip feeding to my machine. I use EZCam and send files through EZ-DNC Express. My RS232 Settings are as follows:

COM2
Baud Rate:9600
Data Bits:7
Stop Bits:1
Parity:Even
Flow Control: RTS (Have tried XON/XOFF with no luck)

DNC Settings:
Program Start:%
Program End: M02
Block End: <13><10>
Skip Line:(*

If anyone has any suggestions on what I could be doing wrong I would be very appreciative.
Cheers
Chris.

If you're using a built in COM port on your PC, go into device manager under COM 2 and disable the FIFO buffers.

Chris,
Maybe the NUM 750 works like NUM 760. At NUM760 we had to add a special HEX leading/trailing character. I have to look for it, dont remember at the moment. Its also described in the manual of the control.
Martin