fourrobert13
Headphoneus Supremus
The speed error isn't bit depth related, it's a clock divider error for 44.1k and 88.2k. The clock divider for 48k and 96k is ok. This error applies to any file format of these bit rates.
I've no idea about PNY cards, other than that they have a good general reputation. But, there again, so does Sandisk, and I've had several duff 64gig Sandisk cards and have stopped using Sandisk except for their old small capacity cards which were great.
Ok then. Looks like I'll have to blow the dust off my Windows 7 laptop and rockbox it then. Thanks for clearing that up. I'm sure the PNY cards will be fine but it never hurts to ask.