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XP Home vs XP x64

I have seen a range of comments here from people with an Athlon 64 processor but only having Windows XP Home installed. First some bad news, Microsoft has EOLed XP Home, they recoment moving to XP Pro or XP Pro x64. x64 was RTM back in Mar 31, 05 so its not quite a year old in the market place, ...

7 answers | 759 bytes |

x64 vs x86 performance, strange results?

Checking to see if anyone as any good comment to this scenario...Using VS2005 to convert a server app to 64 bit. Running it on a Xeon ~3 GHz with 2 GB RAM etc. Since it is Xeon, we are talking EM64T and not AMD which might be the cause of this strange result:In debug compilation, x64 wins with ...

4 answers | 814 bytes |

x64 platform support in VS2005 after installation?

Problem solved, installed VS2005 with additional option to compile x64 this time. ...

0 answers | 87 bytes |

x64 driver programming

Hi,For as far as I know you need the Windows server 2003 DDK and just install this and link some paths in Visual Studio to it, and you can programm x64 drivers.Well for some reason or another, the install of WS 2003 DDK tells me:The procedure entry point ... could not be located in the dynamic ...

3 answers | 492 bytes |

x64 Conversion project with "Application error"

Hi allWorking on converting a 32-bit server application to a x64 executable for performance comparision, but there is something wrong with the application or it's settings and I'm beginning to run out of ideas.The project runs great in 32-bit.It's a C++ application that has dll-files which I ...

2 answers | 1990 bytes |

x64 COM registering error

Hi!I've a trouble with registering COM library build for x64 - R6034 error. x86 version havn't this trouble... Why? ...

2 answers | 133 bytes |

x64 ASP.NET calling x86 COM ?

I've got two projects working together, an ASP.NET web application and a small Windows Service, both using C# 2.0. Both are calling COM components. Everything was fine till we decided to deploy on the server... Which is running 2003 x64. Our client code cannot instantiate the CLSID... A ...

1 answers | 578 bytes |

x64 and COM Interop

I have not had any success creatint an x64 .NET assembly which exposes COM interop to a non-.NET application. Everything works fine under x86, but when I compile the .NET assembly as x64 it doesn't seem to be adding the appropriate entries to the registry. My legacy COM DLLs compiled as x64 ...

3 answers | 1003 bytes |

x64 .NET Framework Installation

I have a AMD 64-Bit Server that I have installed the x64 .NET Framework upon to support my SQL Server 2005 Standard installation The installation was successful and I see the application framework listed when viewing the Add/Remove Program list.The problem that I am having is that when I go to ...

2 answers | 846 bytes |

Workaround

I try to install my application (developed with VS2005 and referencing the NET Framework 2.0 that came with VS2005 on my 32bit machine.) on a Windows Server x64 on a Xeon system.The Install program (ClickOnce) fails reporting an error while checking for the net framework 2.0: "This Version ...

2 answers | 836 bytes |

WMI calls from my .net code in a thread on 64 bit machine.

I am making WMI calls from my .net code in a thread. This code works fine when executed on 32-bit machine.But when the code is executed on a 64 bit machine, an Exception : System.NullReferenceException is thrown at managementObjectSearcher.Get() statement. Any pointers...? ...

2 answers | 293 bytes |

Windows XP Pro 64bit

Hi all,i try to compile and run my solutions with Visual c# 2005 Express on Windows XP Pro 64bit. Which works fine on my Windows Xp Pro machine, but throws BadImageFormatExceptions on my 64bit OS. I tried DirectX and SDL .NET... it seems like the DLLs are not valid... cant find any help on MSDN ...

4 answers | 353 bytes |

Windows Vista x64 Conexant Audio Driver Problem

I Have a gateway Laptop, Model number MX6437. AMD Turion64 processor, ATI Radeon Xpress 200m Graphics, 1 Gig of Ram (upgraded from 512). I Downloaded The Windows Vista Beta 2 x64 bit Version. It installed ok, but I have Found I have no Sound driver. I have Tried Windows Update, no luck. I Have ...

14 answers | 1357 bytes |

Windows Service EXE x86 + Assembly (AnyTarget)?

Hello,I have written a VB.NET windows service application for reading OLEDB data sources on x64 machines. The service EXE itself is compiled using the x86 switch (necessary for accessing the 32-bit Jet driver on the x64 machine), a DLL used by the service EXE is compiled using AnyTarget switch. ...

1 answers | 658 bytes |

Windows Server 2003 SDK and MFC 4.2

Hi!Although this is a .NET newsgroup I try it here. ;-)We want to port a win32 server app written in C++ using the MFC 4.2 to win64. We have to use the Visual Studio 6.0 and I already found an article how to compile an app with the Windows Server 2003 SDK compiler, but I am not sure whether the ...

3 answers | 649 bytes |

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