How do i get microsoft office 2007 installed to my computer?

Hello,
Please answer the following questions so I could better help you on this.
1. What is your computer OS? (XP,Vista,Windows 7)2. Have you installed any previous version of Microsoft Office on your computer?3. Are you installing the Microsoft Office from a disc?4. Do you have a valid serial key for the Microsoft Office 2007?
First make sure that you have removed/uninstalled any previous Microsoft Office application on your computer. You will not be able to install a newer one if the software detects that there is a previous version installed. 
You can use the uninstaller tool at the website below.
http://support.microsoft.com/kb/971179
Once you have determined that it has been removedm, you can download the Microsoft Office Professional 2007 from this link:
http://msft-dnl.digitalrivercontent.net/msoffice/pub/X12-30196/X12-30196.exe 
If you are still unable to install the program using the link I provided, please respond to this and post the exact error message or even post a screen shot so I can help you better.

Office 2007 is an older version of the Microsoft Office suite created before Office 2010. If you have an installation DVD and product key for Office 2007, you can install it. Once Office 2007 is installed, you'll have access to an email, spreadsheet and text editing software suite.

1. Insert the installation DVD into your computer.

2. Type in the product key in the window that appears, click "Continue" then click "I accept the terms of this agreement" and click "Continue" again.

3. Click the "Install" button if you have no other versions of Office installed on y our computer, or click "Upgrade" if you have Office 2003 installed and wish to upgrade.

I hope you find it very helpful. Thank you for using fixya.

for Windows 2000 OS:: Install MS Office 2000 for Windows Xp OS:: Install Office XP , MS Office 2003 For Windows Vista:: Install MS Office 2007 For Windows 7 :: Install MS Office 2010

If u have the Microsoft Office 2007 CD then insert that into cd drive, then one autorun window will sppear just select install office 2007. then press next and enter the seriel number. then press next then select complete installation and press next then select run all from my computer option then select next.

Close office application on tne computer where you have installed office
Go to this following location
C:\Documents and Settings\All Users\Application Data\Microsoft\OFFICE\DATA
Windows vista : C: \program data\microsoft\office\data
Delte all opa12.dat files from the data folder

Open Office application > While opening office applicaiton it will prompt for activation > Select the option which says activate office over the telephone > Call the telephone number respective to your country > Read the installation ID to Activation team they will give another set of numbers typ it in emty box > Click on close .
You are good to go with office 2007

Well, Microsoft finally posted a fix for this problem. If anyone else happens to run into this same problem, here's the link to the procedure.

http://support.microsoft.com/kb/928218

I bought an upgrade version and it doesn't work. What should I do?
First, please confirm you meet the qualifying criteria for an upgrade purchase. To qualify for an upgrade you must have a valid license for one of the following products: Office Standard Microsoft® Works 6.0-10; Works Suite 2000 –2007; Any Office 2000-2007 (any program or suite), Office XP (any suite) Office Small Business Microsoft® Works 6.0-10; Works Suite 2000 –2007; Any Microsoft Office 2000-2007 (any program or suite), Microsoft OfficeXP (any suite) Office Professional Microsoft® Works 6.0-10; Works Suite 2000 –2007; Any Microsoft Office 2000-2007 (any program or suite), Microsoft Office XP (any suite) Project Professional Microsoft® Office Project Professional 2000-2003; Project Standard 2000-2007 Visio Professional Microsoft® Office Visio® Professional 2000-2003; Microsoft Office Visio Standard 2000-2007 Visio Standard Microsoft® Office Visio® Standard 2000-2003; Microsoft® Office Visio® Professional 2000-2003 Live Groove Microsoft® Office Live Groove® 2003; Microsoft Works 6.0-10; Works Suite 2000 – 2007; Microsoft Office 2000–2007 (any suite), Microsoft Office XP (any suite) Publisher Microsoft® Office Publisher 2000-2003; Microsoft Publisher Deluxe 2000; Microsoft Publisher with Digital Imaging 2003; Microsoft Works 6.0-10; Works Suite 2000 – 2007; Microsoft Office 2000–2007 (any suite), Microsoft Office XP (any suite) Small Business Accounting/Office Accounting Professional Microsoft® Office Small Business Accounting®2006; Microsoft Works 6.0-10; Works Suite 2000 – 2007; Microsoft Office 2000–2007 (any suite), Microsoft Office XP (any suite)
Found here:
http://us20.trymicrosoftoffice.com/faq.aspx?culture=en-US