SD Card not recognized in windows 7

Question

I am using Toshiba laptop and it has pre-installed windows vista. I used to transfer files from my SD card from the slot provided in the laptop. I installed Windows 7 and now the system is not detecting the SD card. Anyone faced same problem and has the solution to this problem.

Kirtan Patel · Answer

I just recently Installed Win 7 Professional Edition Most of Drivers were working with 7 but Some of My Drivers I had to Change . See if your card reader company has released Updated Driver for Your Card Reader ??? Which Company's Card Reader it having ????