virtualbox.org

I updated to the recent version, and now none of my vms open or it takes forever and sometimes never opens. I tried updating back to previous version and now its broken. I updated back to the current version and still nothing. Can someone please help me get these back and running!!

Not likely with the amount of information that you've revealed. I mean nothing? No error messages? Nada?

See: Minimum information needed for assistance. As far as the "VBox.log.zip goes", here's what you do:
- Start the VM.
- Record the error message. EXACTLY. Post a screenshot if you have to.
- Shut down the VM (if it hasn't aborted by itself).
- Right-click on the VM in the VirtualBox Manager.
- Select "Show Log..."
- Save it, ZIP it and attach it in your response.