Transformer stage Compilation Error in Ascential Datastage 7.5, Windows XP

Hi,
I have installed the datastage 7.5 in XP operating system, also installed visual studio .net 2008 for c++ compiler. But when trying to compile the datastage job which contain the transformer stage, I am unable to compile.
Below warning I am getting:
Warning: the PWD
environment variable is not defined. Remote process start up may be
unsuccessful as a result.If your ORCHESTRATE job does not start up
correctly, please set your PWD variable to a value that will work on all
nodes of your system.

Please help me out..

Thanks in advance.