HTC Incredible :: Rename Videos Taken & Saved To SD Card?

Just as the title says...Does anyone know how you rename a video that you shot with your phone? The stock media player for the Incredible $ucks number one because it only brings up an image of the video and has no other identifying feature such as a name for the video and number two I downloaded a third party app that has a better video player that does allow an image of the video and also a name of it but how do I go about renaming videos that I have taken. I tried on the computer and every time I selet a video to rename it, it tells me that renaming the video may make it unusable or something which obviously will defeat the purpose of making the video in the first place.