Nokia E71 :: How To Read Encrypted MicroSD In PC?

I think disk encryption it's an excellent feature. I use it in my laptop, but the main problem is: how can I read the encrypted disk in another environment? I have my E71 8GB MicroSDHC encrypted by the phone. it works excellent, but there's a catch: E71 it's USB 2.0 but doesn't mean it supports High-Speed. It only supports Full-Speed so the transfers must be sticked at 1MB/sec. Obviously, after encrypting my SDHC, I cannot extract from the cellphone and try to read in a computer, like I did before. My SDHC is Class 6, so the 15MB/sec transfer is wasted. Anyone knows a software/driver/whatever-you-know that I could use to read the encrypted memory in a PC?