Problem instaling Flash CS4 profesional

Hello,
I try to instal but after cheking sistem profile it says setup has enkountered error and cannot continue.
I instal from dvd rom.Whwn copy to HD and start instal it make Ahmbed.gz file and no response.
More details about my computer


Processor AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
Memory (RAM) 2,00 GB
Graphics ATI Radeon HD 3600 Series
Gaming graphics 1279 MB Total available graphics memory
Primary hard disk 9GB Free (39GB Total)

Windows 7 Ultimate

System
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Manufacturer NVIDIA
Model AWRDACPI
Total amount of system memory 2,00 GB RAM
System type 32-bit operating system
Number of processor cores 2
64-bit capable Yes

Storage
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Total size of hard disk(s) 225 GB
Disk partition (C:) 9 GB Free (39 GB Total)
Disk partition (D:) 15 GB Free (49 GB Total)
Disk partition (E:) 11 GB Free (38 GB Total)
Disk partition (F:) 28 GB Free (100 GB Total)
Media drive (H:) CD/DVD
Media drive (J:) CD/DVD
Media drive (K:) CD/DVD

Graphics
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Display adapter type ATI Radeon HD 3600 Series
Total available graphics memory 1279 MB
Dedicated graphics memory 512 MB
Dedicated system memory 0 MB
Shared system memory 767 MB
Display adapter driver version 8.681.0.0
Primary monitor resolution 1440x900
DirectX version DirectX 10

Network
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Network Adapter NVIDIA nForce Networking Controller

Please I cant take anymore ,HELPPPPPPPPPPPPPPPP...
I have it,but I can use it...