Good morning again
OK Asus does not make W7 drivers but they do have vista ones. You should be OK using them. You have 32 bit version of windows so download the 32 bit drivers.
Like I said you should be OK but if possible I would back up your data first (pic's , Doc's etc) first just to be safe. Also I would create a restore point also before begin.
Here is the link
http://support.asus.com/Download.aspx?SLanguage=en&m=F3Sc&p=3&s=78.
Here is the way I always install drivers after the OS is installed.
Chipset
Video
Sound
Now with Asus that has wireless / bluetooth devices always install the "wireless console" first then install the wireless card driver then the bluetooth
If you have a card reader install the ricoh install that as well.
Modem
Finger print driver if you have one.
Then the rest of the devices that you have.
Please make sure that any and all drivers you try to install are for your hardware (i.e if you have Azurewave get that one if you have Intel get that one)
This should help you and take care of your issue but please keep one thing in mind you still may have a hardware issue. But right now windows in not happy with the drivers so on and off you have had blue screens. If the incorrect or wrong drivers are used then there is and can be a problem.