Hi Tom,
all machines are up on IE 7 - all with latest patches applied.
Local server is XP Pro, Office machine is XP Pro, Laptop is Vista Business. Laptop doesn't have any MS Office stuff on it - just OpenOffice
I also have Safari and Google chrome on my Laptop
I'm not in the office today but I'm pretty sure I've got either a google or a yahoo toolbar running in my IE there.
It was only last night - pure fluke when I was testing I noticed a momentary "block" icon pop up on my google toolbar that I realised I had more than one blocker runing. Once I'd made sure EVERY blocker was turned off, Pete's problem went away and everything was fine.
Mo