infrared problem

I had a Sony T300 and had no problems sending ringtones and pics via infrared on my laptop. Now with the Samsung -E715 an error message pops up on the pc saying "the device actively refused the transfer". I tried different extensions for the ringtones (.mid, .mmf), and none are larger than 10k. Any suggestions?

You cannot use the infra file transfer program to transfer the file. You have to use the EasyStudio software from Samsung with the infra to transfer the ringtone etc. I can only transfer file about 29kb size.