SD card reader not working after upgrading to Win7  

Yes! Finally! Alright, thank you very much. That last driver worked. +Rep.

alright awesome glad it worked!

I had the same problem and searching on google has led me to here multiple times and all the solutions that worked for other people unfortunately did not work for me. :/
If you are in the same situation perhaps this way might help you.

I have sony viao vgn-nr430e. My problem was the driver for "Mass storage controller" was not installed after i upgraded. But you can find the driver here -
http://www.4shared.com/file/ObeQUyTl/Texas_Instruments_PCIxx21_Flas.htm

(Texas instrument seems to have taken it out from their site or something, but luckily someone uploaded it to 4shared)

After that you go to
control panel > device manager> right click on mass storage device> update the driver> select browse folder> select the folder containing the file you just downloaded.

Hopefully this works.

hello there..I don't know if I have the exact problem, cause I don't try using the card reader while I'm using win7, the problem was,My cardreader don't read SD cars:) I've also tried searching on other forums but non of them work..I have the correct driver installed properly..but I can't get my card reader to work. This card reader is under HP Compaq NC6400 running with windows 7 x86.

thank you :)
good job :)

I had this problem on toshiba laptop I upgraded to Windows 7 followed above link and found correct driver here. hxxp://search.4shared.com/q/1/Texas%20Instruments%20PCIxx21