Windows 7 (64bit) - fully up to date with patches
System Rating 5.9
Processor i7 CPU - email@example.comGhz - no overclocking
Memory - 6 GB
Display Adaptor - Nvidia GeForce GTX 460
No yellow bits in device manager :-)
Canon 5D Mk II and 7D
Sandisk Extreme 60MB/s 32GB & 8GB
Sandisk Card reader - directly plugged
This happens all the time - but for example - yesterday I took 350 photos, when importing them directly from the CF card with Lightroom, seven of them were corrupt.
However, if I manually copy the files to the HD and then import into lightroom - no corruption.
I have used a hex comparison tool to compare the good and bad files and sure enough there are a couple of picked bits here and there.
I'm a bit confused. I have some basic questions...
How can Lightroom introduce corruption at this stage? Seems implausible?
If there was a corruption - why on earth wasn't it detected at transfer time? Surely there is some sort of basic checking, CRC at a minimum - yes/no?