Thank you for your help, I have installed Oscar this morning and tried to access the data on the card, however Oscar doesn't do anything with it after it appears to be loading it. I have placed the card in locked, unlocked, reformatted the SD card and placed it back into the machine...where I still ...

The SD card is 4GB & FAT32 formatted and when I looked at it on the laptop, it did have files written to it. I wasn't able to open the files, I have not downloaded any software as of yet to even read the files. Based on what you have said, that formatting and size fits the bill.

Resmed S9

I recently recieved and SD card to install for my complainace reports. When I install the card I get a message that states "data rewriting to SD card press yes to continue " I press yes and it says it is deleting the SD card. This makes sense as it's seeming to prep the card. Then the message comes ...