Update: Two more users reported the same problem and it looks like it’s actually the Adobe PDF add-in causing the problem! I noticed that all 3 users have this add-in. I didn’t uninstall it because they’re using it, but what I did to fix this problem was I installed and enabled one of the add-ins that is part of Office 2007 and all their Excel files started loading fast again :).

Original Post:

You may …

We have one computer at work that I couldn’t send a Remote Assistance request to and whenever I try to query it using WMI and PowerShell I get the following error message:

Get-WmiObject : Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))

The problem turned out to be DCOM. For some reason it got disabled.

To change its settings, do the following:

1. Go to Start -> Run, type in dcomcnfg.
2. Go to Component …

I had to do this just a few minutes ago and I figured I should probably post it here.

1. Open Registry Editor by going to Start -> Run and typing in regedit.
2. Go to File -> Connect Network Registry… and type in the name of the computer where you want Remote Desktop enabled. Click OK.
3. Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server of that computer.
4. Double-click the DWORD called fDenyTSConnections and set its value to 0. …

Don’t forget this very important day! It’s the last Friday of July (July 25 for this year). Mark it on your calendar!

Ok, I have to admit that I actually didn’t know that such a day existed until I found this site, which is the official System Administrator Appreciation Day website.

According to the site, this idea to have a special day for SysAdmins was created by Ted Kekatos, a system administrator in Chicago. …

Error message:

An error occurred while retrieving information from the NCP. There may be a problem with your network connection. Error info: [12002 - Communications error: The request has timed out.]

I got this error message earlier while trying to download call records from the NBX. The problem turned out to be Internet Explorer 7. After uninstalling IE7 and restarting my computer, it worked! The funny thing is it worked before even when I …