I have a client who is hosting their Filemaker solution on a Windows 2003 server. The server has less than 6gb available and on the client machines (WinXP), they're getting an error message that says:
Memory could not be "written." Click on OK to terminate the program.
It is also preceded by a line about referenced memory. See a screenshot here: http://img2.freeimagehosting.net/uploads/d022ecb97c.jpg