PRINT THIS FOR EASY REFERENCE.
I didn't think this laptop supported two drives? Anyway, here's the procedure:
0) Identify the BIOS version and UPDATE it if a newer one exists. I believe A17 is the latest for you:
http://www.dell.com/support/drivers/ca/en/cadhs1/DriverDetails/DriverFileFormats?c=ca&l=en&s=dhs&cs=cadhs1&DriverId=R158849
1) Copy all the data, export e-mail, favorites and even write down a list of installed programs to a USB drive, or burn to a disc.
2) REMOVE the old drive completely.
3) INSERT the new drive. (If it's not recognized we'll address this later)
4) INSERT the Windows 7 DVD and begin installation.
5) INSTALL the drivers after Windows 7 completes.
DRIVERS:
It may get tricky. You need to go to DELL and locate the EXACT drivers for your model. Vista 32-bit should work hopefully if no Windows 7 32-bit drivers are available (I think not). However, it MAY be possible to get drivers from another source, such as getting the graphics drivers from AMD/NVidia but I can't guarantee. You'll just have to try.
Driver list:
I think these are the latest, correct drivers:
#1. The main motherboard chipset drive. This is critical.
http://www.dell.com/support/drivers/ca/en/cadhs1/DriverDetails/DriverFileFormats?c=ca&l=en&s=dhs&cs=cadhs1&DriverId=R140623
After that, the order isn't too important. Some drivers downloaded from Microsoft or installed with Windows 7 might work just fine, possibly even this main chipset but it's hard to be sure.
Other:
- Video (sometimes laptops require their own version ONLY. I recommend using the OFFICIAL version, get everything running, then create an Image, then finally apply a newer Mobile version, if possible, and compare a benchmark of 3DMark2001se BEFORE and AFTER the new graphics driver. Read this carefully!)
- Ethernet driver (Windows version should work fine)
- keyboard driver?
- touchpad driver
- audio drivers
*If necessary, sometimes you can find the proper driver from the chips manufacture, such as the sound driver. I successfully found and installed a "Realtek HD 8809" driver for a computer that had no drivers link. It's pretty specific. You have to get the EXACT version of the chip and make sure the driver is for your Windows version (again, Windows 32-bit drivers should work).
SOFTWARE UTILITY:
Most software is not needed, however there might be some software specific to your laptop that makes sure certain keys work such as toggling the display, or controlling the VOLUME.
SUMMARY:
1. remove old hard drive
2. run MEMTEST to test System RAM ( www.memtest.org ) with no hard drives
3. install new hard drive
4. Install Windows 7
5. Install main chipset driver
6. install other drivers
7. install all MICROSOFT UPDATES (set to automatic)
8. create a BACKUP once things are working (i.e. Acronis True Image) to a separate hard drive (i.e. USB)
9. Install remaining software
10. Import all your backup data and settings
11. install the old hard drive?
12. Create a NEW backup. (NEVER delete this backup, but occasionally make new backups. Always keep this original backup in case issues appear later such as viruses that you don't notice until it's too late).
13. FORMAT your OLD drive (full format) and use it for backups or whatever. After formatting it, run diagnostics from the manufacturer to test this drive before using again.
*again, be careful with driver installation. Some Windows or Microsoft update versions might work fine.
Good luck.