When Software Attacks!

Powershell script to rename files for use as SharePoint 2010 User Profile thumbnails

User profile photos have changed in SharePoint 2010 in that they are now stored in a single image library in the MySite Host root site collection. They have also changed in that when you change the profile photo, SharePoint takes the file and creates three new images at specific sizes, then discards the file you gave it. These files have specific names to link them to the user account and come in small, medium and large flavours.

Posted by Rik Hepworth on Thursday, July 29, 2010

It works! 8Gb RAM in my Acer TravelMate 6593

I thought I’d post this because so many like me might benefit from my experiment. We have a number of Acer TravelMate 6593 laptops here at Black Marble. They’re great machines – plenty of grunt, a lovely screen and most of the toys you could need in a laptop that’s used for a mix of IT admin, dev and technical sales (including demos). The only downside is that they only ship with up to 4Gb of memory, and Acer say it won’t take more.

Posted by Rik Hepworth on Tuesday, June 8, 2010

Solving a mystery: Windows 7 games won’t work on HP TouchSmart TX2

This one has been nagging at me for a long time. My grandmother has an HP TouchSmart TX2 tablet. It was bought with Windows Vista, but as with her main computer, I upgraded it to Windows 7. It was a good plan – Windows 7 should make it perform better, and the touch capabilities of 7 are better than Vista. There was, however, a small matter of the N-Trig digitiser drivers not being great at point of release – something which would lead me down the wrong path over the problems I encountered.

Posted by Rik Hepworth on Saturday, May 1, 2010

Unable to remote control Hyper-V VM after installing SharePoint 2010 on Windows 7

True to form, you only discover something isn’t working when you’re in a desperate hurry. We use lots of Hyper-V VMs here at Black Marble and they are mostly running on our four node cluster. I use Failover Cluster Manager and this morning I couldn’t connect remotely to any of the Hyper-V VMs. I kept getting an error: Virtual Machine Connection: A connection will not be made because credentials may not be sent to the remote computer.

Posted by Rik Hepworth on Friday, April 30, 2010

Fixing SharePoint 2007 IIS WAMREG DCOM 10016 activation errors on Server 2008 R2

Anybody who works will SharePoint will grumble if you mention DCOM activation permissions. No matter how hard we try, how many patches we install (or how hard we try to ignore it), granting activation and launch permissions to the SharePoint service accounts is like plugging a dike with water-soluble filler. On Server 2008 R2 our job is made that much harder by the fact that, by default, even administrators can’t edit the security settings for the IIS WAMREG service (GUID {61738644-F196-11D0-9953-00C04FD919C1}, for when you see it in your application event log).

Posted by Rik Hepworth on Monday, February 8, 2010