Trying to copy, then paste same picture into multiple different cells (12 to be exect), of a table results in NOF12 freezing and locking up. Tried this several times with the same result. Any ideas on this one?

Options/Current Site:
Site Generation - HTML 4.01 with tables
Scripts: PHP
Enable AJAX: (unchecked)

Windows 7 64-Bit Home Premium
16GB Ram
Avast Anti-Virus/Malware
Comodo Firewall