Specifications
Mbox 2 Mini Getting Started Guide10
Disabling Hyper-Threading
Pro Tools LE takes advantage of the added pro-
cessing power of computers that have multiple 
processors, or that feature multi-core processing 
or Hyper-Threading, for RTAS processing. 
However, if you set the number of processors 
available for RTAS processing to 1 (in the 
Pro Tools Playback Engine dialog), some com-
puters with hyperthreading capability may ex-
perience decreased performance.
If this occurs, you can increase the number of 
RTAS processors in the Playback Engine dialog, 
or you can disable Hyper-Threading on the com-
puter. 
Refer to your computer’s documentation for 
steps on how to enter the computer’s BIOS and 
disable Hyper-Threading.
Disabling System Startup Items
The fewer items in use by your computer, the 
more resources are available for Pro Tools. Some 
startup applications may be consuming unnec-
essary CPU resources, and should be turned off. 
If you disable any of the following startup items, 
do so carefully:
• Portable media serial number (required for 
applications that utilize a copy protection 
key)
• Plug and play
• Event log
• Cryptographic services
• DHCP Client, TCP/IP Net BIOS, and other 
networking-related items (unless the com-
puter has no network or internet connec-
tion, in which case these items can be 
disabled) 
To Disable System Startup Items:
1 From the Start menu, choose Run.
2 Type “msconfig” and click OK. The System 
Configuration Utility opens.
3 Under the General tab, choose Selective Star-
tup.
4 Deselect Load Startup Items and click OK.
5 Click Restart to restart the computer.
6 After restarting, the computer displays a Sys-
tem Configuration message. Check to see if 
Pro Tools performance has increased before you 
deselect the “Don't show this message again” 
option. If performance has not changed, run 
“msconfig” and return your computer Selective 
Startup back to Normal Startup. Alternatively, 
try disabling Startup items and non-essential 
processes individually. 
Installing Pro Tools LE and 
Connecting Mbox 2 Mini
To install Pro Tools LE and Mbox 2 Mini: 
1 Start Windows, logging in with Administrator 
privileges. For details on Administrator privi-
leges, refer to your Windows documentation.
2 Connect the small end of the included USB ca-
ble to the USB port on Mbox 2 Mini.
Windows will display several messages dur-
ing installation that can be ignored, includ-
ing multiple “Found New Hardware” dia-
logs and “A Problem Occurred During 
Hardware Installation.”










