virtualbox.org

This is a WARNING about VB 4.3.22.

I am running VB on Windows 7-64. The version I am currently using is 4.3.20.

I installed 4.3.22 and found I was continually getting disconnected from the server for no apparent reason. I uninstalled VB completely and re-installed 4.3.20 and the problem went away. To confirm the issue I completely uninstalled VB again and tried 4.3.22 and the issue returned. I am thus back on 4.3.20.

Just a gotcha! warning!

I have the same problem!

UP1:
I have run two virtual machines simultaneously. And disconnects were due at the same time on both machines.

I am also having the same exact problem and scenario: Host Win7-64, same versions of VB. I am using Centos 6.6 as the guest and was trying to troubleshoot that end until I considered the Host and VB update as suspect and found this post.

Please discuss 4.3.22 issues in the proper place: Discuss the 4.3.22 release.

Link to fix in 1st post of that thread.