Your time zone shows 8 hours earlier than GMT. That would be Pacific Time. (But I'm guessing it should be Pacific Daylight Time.) You might need to edit your time zone. (Not your clock, which is presumably reading correctly, but your time zone, which is used to translate your time to other peoples' in the group. XP is out of date on that score. It shouldn't matter at this time of year, but if you don't install an update for it it's out of sync for a short period during transition to and from daylight time. Maybe you fiddled with it earlier because of that and it ended up wrong?
Microsoft has an applet called TZEdit that allows you to edit the time zone settings in the Registry. That's easier than hunting down a patch every time they change the DST schedule.
Info and download link here:
formatting link
You just need to look up the current DST schedule and adjust it on your machine using TZEdit. Then make sure you're in the right time zone.
With the wrap, I see your text fine. Email normally has an embedded return at 76 characters, but that's for the server, not for display. If you don't hit return then your text should wrap when viewed. That's what I see. If people don't see wordwrap that's in their viewer.
The problem with that, though, is that quoting adds characters and then it gets messy. For that reason I usually add line returns for a short line, as you see here, leaving extra room for comment markers added by others. But that's just a matter of personal preference.