| I bought the Viking 256MB SD card for use with my Zire31 PDA. I have installed eReader on the card and use the card mainly to store eBooks and photos. So far I havn't had any major problem with the card. Occasionally (maybe once or twice a day) the PDA will stop detecting the card (not as bad as it sounds), but I can usually go back to the PDA main menu, select something else (the calculator, etc.), go back to the main menu and then select the Viking 256MB card and the PDA will then begin to detect the card again. If that doesn't work I simply eject the card and then push it back in. The above two methods have worked every time and it only takes a few seconds. I have never lost any data from the card. I don't know why this situation occurs but for the type of usage I'm using the card for and the low cost of the card I am still happy with my purchase. I didn't have any problem with delivery. |