Cloud Desktop build 47 was released today. The source control number is 2086. Build 44 (Beta 1)'s source control number is 2046. So it takes us 40 check-ins to get SkyDrive support back to work again.
It is still not completed yet. For example, public folder or folder with shared property is empty. That will take another week to fix. Also if you open the SkyDrive folder quicker than the background login process finishes, you will see access denied and empty page. These are all fixable next week. Anyway it is workable now and will get better over time.
During the SkyDrive fix, we also fixed one issue related to ampersand '&' in Google Docs. When you have folder name or filename that has '&' in, you weren't able to mount Google Docs virtual folder before and now you can. We will shift the focus to Google Docs this week and fix major issues in beta 1.
There is also an Amazon S3 support regression that will be fixed shortly in build 48. If you are not using Amazon S3, build 47 and build 48 are the same.
Improving, One step at a time.