My SD slot stops working when installed Windows 7, I've tried to install drivers but the latest one are installed already. I check the status of the SD slot on device manager wizard and there says that the device is working property, I check if the problem sre on the SD card with another SD but windows no recognize them, I don't know what can I do, someone can help me? hope yes! System properties: Laptop ACER Aspire 3100, previously installed Widows Vista Home Basic, now Windows 7 Beta 1GB RAM, 80 GB Hard Drive, Processor- AMD Mobile Semprom. SD card Properties: PNY Optima SDHC 60 HD 4GB Thank You!