I want to convert the rmvb file into a normal VCD file that can be use on VCD player, can anyone hel

I have some rmvb file downloaded but cannot play in VCD player. Can I do something to convert it to some type of file that can solve this problem?

Try this. I have not used it before.
http://www.tomdownload.com/multimedia_design/video/avone_rm_to_avi_dvd_vcd_svcd_mpeg_converter.htm