I have four PCs running tbbmeter (and very useful it is too). All are showing stats and all the relevant graphs are working fine on the PCs. All four are registered on the website, with all the right details etc. One doesn't display any results on the web site. If I select each PC individually in turn three show results and one just shows a blank graph all the time despite having local results. I have tried uninstalling and re-installing with no luck. I've overridden the firewall to force it to allow tbbmeter through but no change.
Anyone have any bright ideas?