unable to connect to usb device

Just did the upgrade to 5.

Now, no usb device will connect anymore to virtual machine. Always i get the message "unable to connect to usb device on virtual machine"

Need some help......

 

Hello,

Please follow the steps below in regards to the issue:
1. Make sure you can administrate your computer:
- Go to the System Preferences --> System --> Accounts
- Select your account and make sure option "Allow user to administer this computer" is checked.

2. Start Terminal application:
- Open Finder
- Go to Applications --> Utilities
- Double click on Terminal

3. Copy-past next strin to Terminal window and press enter:

sudo sed -i".bak" '/PrlProbeScore/d' /Library/Parallels/Parallels\ Service.app/Contents/Kexts/10.4/prl_usb_connect.kext/Contents/Info.plist

4. Reboot your Mac