Win: ViewPoint and Matlab

1
Hello dear PTB users,

Here's the equipment I have:
Computer A: ViewPoint (Windows XP)
Computer B: Windows XP and PTB 2.54. and Matlab 7.2.0.232 (R2006a)

I would like to export eye position data collected via ViewPoint from
a PC machine (computer A) to a remote PC machine (computer B) via a
serial connection. The connection works to trigger VP via MAtlab
(Computer B to A) but I can't seem to reverse it.

Has anybody tried this before and did it work??

Thanks for any help