Powershell System.OutOfMemoryException while running FFS

[exeye]

I have a Powershell script that I use to back up user data from workstations to a server. It works well on most machines but fails with a System.OutOfMemoryException on the one 32-bit machine I'm running it on. I can't figure out why, or what to do about it. The machine is running Powershell 3.0 on 32-bit Windows 7, and has 4 GB of memory. The amount of data involved is typical for an office workstation and consists primarily of documents.

I don't know if this is a Powershell problem or a FFS problem. Any suggestions are welcome.

Thank you.

-jimc