GREE                                                          DC Inverter Multi VRF System II Service Manual 
21 
3.4.1 Software installation 
3.4.1.1 Installation requirements 
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1
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Computer Configuration 
Memory 
2 GB or above is preferred 
Hard Disc  10 GB available 
CPU 
1 GHz at least 
2 GHz or above is preferred 
Operation System 
Windows Server 2003 SP3 or higher 
Windows XP SP3 or higher 
Windows Vista 
 (2) CD Playing 
Make sure you have administrator access to the computer and there is a CD-ROM in the computer. 
Put the CD into the CD-ROM. If it’s automically running, then the following display will be shown. Or 
double-click the file “Launcher.exe”. 
 
For the first time to use Gree Commissioning Tool Kits, install these programmes: .Net Framework 
4.0, USB Data Converter, Access Driver (necessary for versions below OFFICE 2007), Gree Debugger.