First of all you will be required to download video converter software to convert to a movie format that is supported by the BlackBerry Bold phone. The best recommended video converter software for BlackBerry is Any Video Convertor. This software is very powerful and can convert your movies into almost all formats. The BlackBerry Bold supports three formats of video and they are, 3GP, WMV, or MP4. You can convert DivX, XviD, MOV, RM, RMVB, MPEG, VOB, DVD, WMV, AVI, and FLV into BlackBerry Bold supported formats with this software. You should first download the trial version of the software. However, you can buy it for $45.00.