Over the last few days have I experimented with UEFI and GPT in VirtualBox 4.3.26. The goal was to multiboot various operating system, in this case Windows 10 Enterprise Technical Preview 9926 x64 and FreeBSD/amd64 stable/10. First, I thought of persuading the UEFI firmware to always present its boot menu. It sure beats remembering to […]

Read More → UEFI, GPT, Windows 10, FreeBSD 10, and rEFInd

VirtualBox 4.3.24 is out, so I wanted to try out the UEFI version of the latest FreeBSD/amd64 stable/10 snapshot. It didn’t go well until I realised something important, however strange it may be.

Read More → UEFI booting FreeBSD/amd64 stable/10 in VirtualBox 4.3.24

Av og til kan man lure på om programmerere noen gang gjør fullstendig testing av programmene sine. PC|SCHEMATIC Automation trenger en real gjennomgang. Blir ikke PC|SCHEMATIC Automation avsluttet skikkelig, så blir *.$pr-filer liggende i katalogen til programmet. Dette blir oppdaget neste gang PC|SCHEMATIC Automation starter opp, og da starter en evigvarende runddans mellom å velge […]

Read More → PC|SCHEMATIC Automation og gjenopprettingsfiler

Strangely enough, Java Runtime Environment (JRE) fails to register javaws.exe as the handler for .jnlp files when installed in Windows 8/8.1. Just remember to choose javaws.exe, not java.exe nor javaw.exe. Further more, Blackboard Collaborate insists on using 64-bit JRE on 64-bit Windows, i.e. visit the directories and files usually found in C:\Program Files\Java, not the ones […]

Read More → Blackboard Collaborate, Java Runtime Environment, and Windows 8/8.1

I tried to install some construction estimation software requiring MS SQL Server 2008 on a computer running Windows 8 only to encounter an unusual anomaly. MS SQL Server 2008 refused to install due to corrupted performance counters. The error message was kind enough to mention http://support.microsoft.com/kb/300956, but you should really go and visit http://support.microsoft.com/kb/2554336.

Read More → Manually rebuild Performance Counters

It’s the same story all over again. While preparing installation instructions for Autodesk Inventor Professional 2015, for my students, I came across an error I thought would have been fixed by now.

Read More → Autodesk Inventor Professional 2015: Serious error: VBA failed to initialize properly. Please restart Inventor.

I’ve noticed that Cisco VPN Client 5.0.07.0440 tends to fail with “Reason 414: Failed to establish a TCP connection.” on long-running Windows 7 SP1. It’s been going on for years.

Read More → Long-running Windows 7 SP1, Cisco VPN Client 5.0.07.0440, and “Reason 414: Failed to establish a TCP connection”

After long hours of googling at work and at home, I finally arrived at http://www.excaliburtech.net/archives/192, stating this is the way to disable IPv6 autoconfiguration, say when you’re more keen on using a manually configured IPv6 address: netsh interface ipv6 set interface “Local Area Connection” routerdiscovery=disabled

Read More → Disabling IPv6 autoconfiguration in Windows servers