I followed the steps for sharing folders between Windows 7 and Ubuntu in VirtualBox.
Despite that the folder appears with a X sign and gives me the following message when a try to open it:
The folder content could not be displayed
When I choose
Shared Folder from the VirtualBox
Device menu, the following warning is displayed:
On the system page, you have assigned more than 50% of your computer's memory (2.93 GB) to the virtual machine...
How can I successfully share folders between Windows and Ubuntu using VirtualBox?