Not the obvious problem - the relevant boxes have been unchecked.
When any attachment in OE (on XP Home) is clicked, nothing at all happens, no message, nothing. If you try to save, a message about low disk space pops up. Ive tried everything I can think of, including checking quota management. Theres 200Gb free. Ive tried disabling a/v and firewall. If I forward the message to another PC, the attachment works fine.
A/v scan (NOD with all options checked) is clear, spyware checks (Defender, Ewido, Spybot and Spyware Doctor) found just cookies. Any ideas?