Cant install WPMU DEV Dashboard

This won't install on my wordpress site. I've downloaded it several times.

    Rupok

    Hi Sara Wardell, hope you had a wonderful day.

    Okay, now we are clear about your issue. Can you please tell us exactly what error is being shown when you are trying to install this plugin?

    If you sent us your WP Login Credentials, we could try installing it for you. Can you send me message with access credentials through our secure contact form here: https://premium.wpmudev.org/contact/ ?

    Subject: "Attn: Rupok"
    - WordPress admin Username
    - WordPress admin Password
    - Login URL
    - Link back to this thread for reference
    - Any other relevant URLs

    Select "I have a different question" for your topic. This and the subject line ensure that it gets assigned to me.

    I'm looking forward to hear from you and resolve this issue as soon as possible.

    Have a nice day. Cheers!
    Rupok