problems with card reader

[4EST]

hello

I'm having some problems with the sd card reader form T410:

While reading/writing SOME cards, it fails, or even BSOD sometimes
I have some chineese card readers that works fine with the cards

Note: not all the cards fail, some work, for example kingmas for some reason works fine

I tried Windows 7 64 bit and 32 bit
I tried 2 separate T410, so either it's a hardware design problem, or (i think) a driver problem

So what do you think I should do to solve this?
I examined SDA driver, it doesn't seem to use files from ricoh driver from lenovo's support site

anyone else with this issue?