All the solutions I've been able to find to allow read/write to HFS from windows only work on USB drives. I have a laptop with an internal drive that I partitioned to dual boot into Windows 7 and OSX. OSX is not yet bootable, I need to be able to do some kext editing from Windows (and it will be nice to access from Windows once it's working).

MacDrive 8 does not work for this (and their customer support confirmed it's only for USB drives). Nor does TransMac. Is there a piece of software that will allow this? I guess if I have to, I will pull the drive and mount it in a USB enclosure and edit from another machine, but that's not the ideal situation obviously.

Thanks for any advice.