failure installation of extension pack

[Ehab]

Failed to install the Extension Pack D:/downloads/virtual_machines/OVM/vb_4_1_10/Oracle_VM_VirtualBox_Extension_Pack-4.1.10-76795.vbox-extpack.

The installer failed with exit code 1: VBoxExtPackHelperApp.exe: error: Failed to rename the extension pack directory: VERR_ALREADY_EXISTS


rcExit=1.

Result Code: E_FAIL (0x80004005)
Component: ExtPackManager
Interface: IExtPackManager {3295e6ce-b051-47b2-9514-2c588bfe7554}

[Perryg]

What does VBoxManage list extpacks show?
You may need to remove the current extpack first.
Plus you do know that the extpack goes on the host right?

[Ehab]

How do I show the VBoxManage list extpacks ?

How do I remove the current extpack first.?

[Perryg]

In a command window type VBoxManage list extpacks You will need to be in the directory that has VBoxManage.exe

You remove it from the same place you install it from. How to install Extension Pack. From which you can also see the version installed.