You're running Windows XP, right? Thanks,
Dave From: [email protected] [mailto:[email protected]] On Behalf Of Zhichao Hong Sent: Sunday, March 07, 2010 6:53 AM To: [email protected] Subject: [IronPython] Failed to install IronPython 2.6.1 rc1 for .NET 4.0 RC1 I have downloaded the 2.6.1 rc1 for .NET 4.0 RC1. The .NET 4.0 RC is installed by the vs2010 RC installation. The ironpython msi failed to install. I have searched the mailing list for related issues. It looks like I have to run mscorsvw.exe -i to install the .NET runtime optimization service. I then tried manually install it and the mscorsvw.exe fails completely. I cannot find it in either the device manager or services list. I then generate a full install log for ironpython to dig in the details. And it complains that ngen fails: ExecNetFx: Error 0x80070002: failed to execute Ngen command: C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\ngen.exe install "C:\Program Files\IronPython 2.6 for .NET 4.0 RC\Microsoft.Scripting.dll" /queue:1 Action 8:31:54: Rollback. Rolling back action: Rollback: Publishing product information Rollback: Publishing Product Features I am puzzled now why it tries to use ngen from v2.0 instead of v4.0. Since this is a clean install of .NET 4.0. The ngen.exe does not even exists in the v2.0.50727 directory. Any help? -Zhichao Zhichao Hong, CSDP [email protected]<mailto:[email protected]>
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