ok i brought a new sd card from scan teh other day 1gb i was very excuited when it came put it straight in my pda and it worked fine copied my files over from ym pc onto it and it worked fine installed some programs it worked fine then when i took it out to back up the data on my other card and put it back in it did nothing it now refuses to recognice the card at first i 4t o corrupt data or somin ill format so i formated into fat fat32 and also tried on my digi cam but nothing it refuses to be recognised in my pda and i really need it to work and i need it to put map on for my gps program and im going away in a few days. can someone suggest somin please