Thread: samsung d900 not recognizing files on memory card?

i have a samsung d900 and a 250 mb memory card . i converetd a few files onto 3gp and uploaded it onto my phone but it wont show up on the phone . i connected my phone to the computer and the files show up there . it does not happen all the timebut sometimes certain files just dont get recognized even though they are all 3gp files. can anyone hepl me with this please ? many thanks in advance.

it will run 3gp files but not over 23.5 frames a second

or over a 352 x 288 resolution