i followed the rogers upgrade, so that my 8100 would accecpt the 4gb sdhc card , the phone undrstands the card ti just cant do nothin with it , when connected w DM 4.3 the devices at the bottom does not have my media card, my computer does not accept the bbry as a removable drive , ive tried mass enabled mass not ,promt of on nothing , i put the card in a 8310 and it worked fine loaded song etc, those are on the card but if i go media,music,card it give up as the opion, if i go media , music, explore card they are there anny help would be great ive done redone the rogers, tried w/ 4.2 DM 4.3 dm IM AT A LOSS PLEASE HELP :- THANK YOU.