While I have had a number of reports of this it seems to be localized to certain ISP's and in these cases you can't view any of the sites on my server (I know one or two people on here use at least two of them)
However I have not found anywhere that replicates the issue for me, my work line is fine, ADSL at work is fine, HSDP on my mobile is fine... Virgin Broadband at home is fine and BT Broadband at home is fine... Normally if all of those are fine then there isn't a problem
If anyone has issues getting to the site you are more than welcome to contact me direct and I'll look into it further
