windows - Can't run Vagrant commands -

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i got error when trying run vagrant up on windows 7 initialize vm. got directory not empty problem when ran other vagrant commands, can't set vm. know how fix this?

c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1444:in `rmdir': directory not empty @ dir_s_rmdir - c:/users/vu/appdata/local/temp/vagrant20160421-5284-idj4q2 (errno::enotempty)         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1444:in `block in remove_dir1'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1458:in `platform_support'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1443:in `remove_dir1'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1436:in `remove'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:778:in `block in remove_entry'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1493:in `ensure in postorder_traverse'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:1493:in `postorder_traverse'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/fileutils.rb:776:in `remove_entry'         c:/hashicorp/vagrant/embedded/lib/ruby/2.2.0/tmpdir.rb:94:in `mktmpdir'         c:/hashicorp/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/util/platform.rb:128:in `fs_case_sensitive?'         c:/hashicorp/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/util/platform.rb:145:in `fs_real_path'         c:/hashicorp/vagrant/embedded/gems/gems/vagrant-1.8.1/lib/vagrant/environment.rb:121:in `initialize'         c:/hashicorp/vagrant/embedded/gems/gems/vagrant-1.8.1/bin/vagrant:165:in `new'         c:/hashicorp/vagrant/embedded/gems/gems/vagrant-1.8.1/bin/vagrant:165:in `<main>'


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