Attached Link: Memory Support and Windows Operating Systems

Kaweki you are forgetting the LargeaddressAware mode of Server 2003 and XP Pro that allows an application to access 3GB instead of 2GB.

agreed that to give Poser more than 3GB you need to rewrite Poser to be a 64Bit application. but this hack makes Poser a LAA app and therefore able to run 3GB ram if the OS has this mode on.

see link for details on this mode and operation.