Extending memory from 2gd to 3 or 4gb

[rkacham_DSX]

Hi,

We have px installed on solaris, we have 16gb memory, as datastage on solaris is 32 bit ,it can only use 4gb , i think each project can use only 2gb of memory, we have situation to use one of our projects more than 2gb, i was going through manual it says for hp to extend project level memory get document from support, can we increase project level memory in solaris,if so how

thanks for your help in advance.