I've had a SkyDrive account for quite some time, working fine.

Lately, updates/changes never sync.

I've tried all the troubleshooting tips I can find - nothing helps.

I have my Drive shared online with 2 research partners. When I add a new folder or a new document or just move a document from one folder to another, the online version never changes.

I see the "looking for changes" 99% of the time, but nothing ever happens - days later and still nothing has changed. Occasionally I see the "up-to-date" message and get excited, but no joy - still nothing has changed/updated.

I've removed everything from the SkyDrive TWICE, with re-installs and re-boots - still nothing.

Please - I need this to work simply, easily, properly.