yeah possible you will need an MPQ extractor and locate Files in a folder callled LoadingScreens if I remember

well I can but that is not really the point to, I just made this pack almost only for addon authors that want the minimum at the boot time, I bet the subject is already not really approved by Blizzard so better to keep files that mod the really really minimum on a fan site, I just replace "fantom" files by 0bytes files, if you were looking for something that mods the client just for the look I think you won't find something here but you have to go on hacking site like mmowned but most of what they do is highly bannable because they are heavly modding the client by re-using Blizzard's arts which I guess are not free to use, take this one like a small patch for a cosmetic & annoying thingy plus using 0byte files shouldn't be seen as big offense to Blizzard since I just wipe() something I find useless, I'm sure I m not alone to think it =)
And technically that would not been possible I think because you want to place a BLP background to the place of a M2 movie file, I doubt the client will read it as a background file because you are forced to name it as the same M2 intro movie file, you could replace it for sure by a lighter m2 file yeah but there is no real gain to replace a movie file by another full movie file, that's more cosmetic and up to you to do that locally but not interested to post method to do that. Black screen is quick and cool to do!

thank you Faraque for the Vista user note, updated the description

__________________
BrokerCPU, EasyDND, OneCompanion, BrokerClearChat
wowdiff, wowluatxt