Browsers, Firefox, Tips & Tricks, Wordpress - Posted by Dave on November 28, 2009
It's been awhile after upgrading my blog to WordPress 2.8.4, I seldom see any new comments posted on my blog up until my regular visitor email and inform me about it. When you try to post a comment, it will show you error message on your Javascript o
Tips & Tricks, Windows, Windows XP - Posted by Dave on November 17, 2009
Today I try to update my old Java version 6 update 13 to the latest one which is version 6 Update 17. I uninstalled the old version and start the latest version setup file, but I got the Error 25099: Unzipping core files failed. I though I have so
Exchange, Exchange 2007, Tips & Tricks, Windows XP - Posted by Dave on September 20, 2009
You may already know that exchange 2007 does not allow you to export mailbox in a x64 bit system. But for exchange 2007 to run, you need to install it on a x64 bit server. This is the big disappointment for system admin. Why would Microsoft provide t
Tips & Tricks, Windows, Windows XP - Posted by Dave on September 10, 2009
Most of our users here do not have administrator rights, this is to prevent them from installing unwanted software which could in the end crash the computer. But one of the negative thing about this is that user will need to logout if we need to inst
Exchange, Exchange 2003, Exchange 2007, My Life, Servers, Tips & Tricks, Windows - Posted by Dave on September 9, 2009
Recently we are quite busy in migrating our servers and there are a low of things to check and problem solving. One of the problem is that after migration, our server are not sending out email through SMTP service. A best way to test if your SMTP
Exchange, Exchange 2003, Exchange 2007, Office, Servers, Tips & Tricks, Windows - Posted by Dave on August 18, 2009
You might want to know how to change the password policy or settings for Windows Server 2003. This is not a good practise but in some environment you might need it. By default Windows Server 2003 have set the below criteria for strong password:
Free Software, Network, Tips & Tricks, Windows, Windows 7, Windows Vista, Windows XP - Posted by Dave on August 16, 2009
Every webmaster or system engineers might need to use the whois service to lookup domain names. And most probably everyone will be going to the Whois.Net page to query. But it has a daily limits of 10 (or 20?) queries per day. There is a tool free
Free Software, Internet Explorer 8, My Life, Power Tools, Tips & Tricks - Posted by Dave on August 9, 2009
Maintaining servers aren't bad but it will bring headaches when you need to change password often. You may know that default Windows Server 2003 will need you to provide a high security password length and type. The system might not change your passw
My Life, Servers, Tips & Tricks, Windows - Posted by Dave on July 28, 2009
Recently the ISP needed to perform some power maintenance on our data center. They require to shutdown our server for few minutes to complete the maintenance. However by default on Windows Server 2003 logon dialog box, the shutdown button is disable
Free Software, My Life, Tips & Tricks - Posted by Dave on July 25, 2009
After posting How To Recover Your Deleted Files post, I was wondering with these tools available then it's not safe to delete your confidential files anymore. Don't you think it's quite frightening that you might want to permanently delete your docum
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