Which sony programs are you trying to upgrade?
I have Direct X installed on mine with no probs.
You must have a Genuine Copy of Windows to download these!
For DirectX system requirements it says x64 is covered:
System Requirements
Supported Operating Systems: Windows 2000; Windows 2000 Advanced Server; Windows 2000 Professional Edition ; Windows 2000 Server; Windows 2000 Service Pack 2; Windows 2000 Service Pack 3; Windows 2000 Service Pack 4; Windows 98; Windows 98 Second Edition; Windows Server 2003; Windows Server 2003 Service Pack 1; Windows Server 2003, Datacenter x64 Edition; Windows Server 2003, Enterprise x64 Edition; Windows Server 2003, Standard x64 Edition; Windows Small Business Server 2003 ; Windows XP; Windows XP 64-bit; Windows XP Home Edition ; Windows XP Media Center Edition; Windows XP Professional Edition ; Windows XP Service Pack 1; Windows XP Service Pack 2; Windows XP Starter Edition; Windows XP Tablet PC Edition
Just re-installed DirectX to make sure and it did.
DirectX Link:
http://www.microsoft.com/downloads/...B71-4C1B-BC6A-9B6652CD92A3&displaylang=en#top
.NET Framework 1.1:
When your installing it, it will say, after installing .Net framework 1.1 press the start button, then click "Run" and put in this script :
cscript %SystemDrive%\inetpub\AdminScripts\adsutil.vbs set w3svc/AppPools/Enable32bitAppOnWin64 1" then hit enter. I put this here so you can copy and paste it into the "run" menu.
system requirements: System Requirements
Supported Operating Systems: Windows 2000; Windows 98; Windows 98 Second Edition; Windows ME; Windows NT; Windows Server 2003 Service Pack 1 for Itanium-based Systems; Windows Server 2003 x64 editions; Windows Vista Business; Windows Vista Enterprise; Windows Vista Home Basic; Windows Vista Home Premium; Windows Vista Starter; Windows Vista Ultimate; Windows XP; Windows XP Professional x64 Edition
Microsoft Windows NT 4.0 requires Service Pack 6a.
Important: Make sure you have the latest service pack and critical updates for the version of Windows that you are running. To find recent security updates, visit Windows Update.
You must also be running Microsoft Internet Explorer 5.01 or later for all installations of the .NET Framework. Install Internet Explorer 6.0 Service Pack 1.
Link:
http://www.microsoft.com/downloads/...e3-f589-4842-8157-034d1e7cf3a3&DisplayLang=en
I've just installed both of these proggys with no problems.
Good luck!