by lwf58 » Fri Mar 27, 2009 9:52 pm
You're hampered by your lack of ability to get into your current Windows installation. If you were able to do that, you could try to perform an upgrade.
The other option is to try performing a system repair, which uses the same functions as a format. I haven't attempted to do that myself, because at my shop, we always install the version of Windows the owner has a product key for. If the owner wants to change OS's, we back up their data manually and do a clean installation because it's more reliable.
To perform a repair, you start the PC using the installation disk as the boot device. The first choice you are presented is to install or enter the recovery console, and you choose to install.
After accepting the license agreement, it looks for previous versions of Windows. That's where this will either succeed or fail.
You should be given a choice of repairing your Windows install or performing a clean install. If it gives you the option of upgrading there, you're in luck. If it gives you the option of repairing, choosing that option would likely mess up your current install because your disk is a different version. The last option, clean install, is also to be avoided until you have your information backed up.
The best solution all around is to back up your data by attaching your hard drive as a second drive on another PC and copying your data into a folder on that machine's hard drive. Then you can perform a clean install of the new OS, which is the way to avoid the most trouble.
Before you begin installing Windows, there are three important drivers to have. Your motherboard's chipset drivers, the video drivers, and the LAN drivers (or Wireless LAN drivers if appropriate). Those should be collected before you begin so that you can install them immediately after you install Windows. With those in place, you can gather and install the rest of the drivers needed to run your computer after it's running properly.
The drivers are often in a folder on the hard drive named "drivers", either directly, or as a subfolder of one named after the PC's manufacturer. (I.E., "Dell", "HP", etc.) If you don't have a drivers folder on your drive, then you have to find them and download them off the internet.
When backing up your info, you will find most of it in the "Documents and Settings" folder on your drive. There are two main areas to look: in the "All Users" folder, grab the shared documents. That should be kept as a subfolder of All Users, because it might otherwise get mixed up with the My Documents folder in your account.
The second place is your account folder, which will be whatever you named it, or a default name assigned when the PC was built. Ignore the Administrator and Default User folders unless there is no other account folder there; then the Administrator folder is where your stuff will be.
When you open your account folder, you need to click on the "tools" pulldown menu at the top of the folder and then click on "folder options". In folder options, click on the "view" tab. Find and select "show hidden files and folders" and select it, then click okay.
In your account folder, save "contacts" (which may or may not be there), "desktop", "favorites", and "my documents".
Open the "application data" folder, and then find the microsoft folder. Open that and save the address book. Back out of the microsoft folder and look for any other folders that may have data you need. For example, if you have Firefox, your bookmarks are in the mozilla/firefox/profiles/{account number}/ folder.
Back out to the account folder, and look for "local settings". Open that, and then "application data".
If you use Outlook Express, then your email is stored in "identities". Open that and follow the folder chain until you find the one that says Outlook Express. Save that folder.
Back out to local settings/application data. Open the Microsoft folder.
If you use Microsoft Outlook, there will be an Outlook folder here to save. Also look for Windows Live Mail if you use that, and your Live Messenger Contacts will also be here if you use that program.
That's it for the most part. If you use other programs, your data will either be stored in their folders in Program Files on your root drive, or in Application Data in your account folder.
Good luck. It's all easy for me to say - I do this stuff sometimes several times a day!