I am having an issue when I try to do a copy and paste from one Microsoft Publisher (2007) document to another. When I do this I get a message "Windows is low on memory. To free up memory, save your work and close other programs; then continue working."

My configuration:
Window 7 Home Premium 64-bit
HP Desktop Computer 2.80GHz w/8.0 GB memory 1T HD

ZoneAlarm Setup:
ZoneAlarm Extreme Security version:
vsmon version:
Driver version:
Anti-virus engine version:
Anti-virus signature DAT file version: 1058219648
ZoneAlarm Browser Security: 1.5.322.0
ZoneAlarm ForceField Spyware Scanner: 1.5.322.0
ZoneAlarm ForceField Anti-Phishing Database:
ZoneAlarm ForceField Spyware Sites Database: 04.155

No other Security products are currently installed.

I had this problem also with version so I uninstalled Zonealarm and installed Norton Internet Security and the problem went away. Since I prefer ZoneAlarm, when I saw a newer version I installed the current version and the problem is still there.

If anyone has any thoughts, it would be appreciated.