In case you (like me) did not have time to make it down to TechEd 2014, they've posted recorded sessions on Channel 9. It's pretty much like being there.
I recently installed a Dell Server by using the Lifecycle Controller. This system uses a wizard to help with the installation of the operating system. In this case, I was installing Windows Server 2008 R2 to replace an existing Exchange 2010 server. As part of the installation, an OEMDRV USB drive is created by the Lifecycle Controller that contains the drivers used during OS installation. OS installation went well, but I ran into an issue afterwards. The OEMDRV drive was using E:, which I needed for my Exchange data. When you go into computer management, OEMDRV shows as a removable drive. However, you cannot change the drive letter or eject OEMDRV. By default the Lifecycle controller removes this drive after 18 hours, but I didn't want to wait that long. To force OEMDRV to be removed earlier, restart the server and press F10 to enter the Lifecycle Controller configuration. Then exit the Lifecycle Controller and reboot again. You don't need to make any changes in the configurat...
Windows 7 has a nifty new feature called XP mode that uses Windows Virtual PC in the background. My first surprise is that I had to download the software for this from MS which was about 500GB. However, that was the least of my worries. It turns out that Windows Virtual PC will only run with hardware assisted virtualization. On AMD processor systems this isn't an issue because almost all AMD processors have hardware assisted virtualization. Intel, on the other hand, has been using hardware assisted virtualization as a differentiator between upper and lower end chips for the last several years. Basically trying to get a premium out of it. Many computers with Intel processors do not have hardware assisted virtualization. Unfortunately, my laptop is one of these. Fortunately, even though it is unsupported (like I'd be calling for support) Virtual PC does run on Windows 7. A blog documenting it is here: http://blogs.msdn.com/virtual_pc_guy/archive/2009/08/19/running-virtual-pc-2007...
We had a client get infected with a virus today that used Outlook for sending messages out. This was unusual. Most viruses attempt to deliver email themselves and can be blocked by the firewall. Because this virus used Outlook, the messages were sent through the Exchange server which is allowed to deliver email to the Internet. Three specific users got infected and I wanted to be able to inform those that were sent messages not to open them. I could get this information from the message tracking log based on the subject of the message. I used three commands to dump the information to a text file. First, get the list of messages sent by a specific user: $UserMessages=Get-MessageTrackingLog -Start "MM/DD/YYY 00:00:00AM" -Resultsize Unlimited | Where-Object {$_.MessageSubject -like "SubjectOfVirusMessage" -and $_.EventID -like "Send" -and $_.Sender -like "SenderEmailAddress" Second, build a list of message recpients: ForEach ($m in $UserMessages) {$...
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