I have been having problems with replays lately started a couple of weeks ago but i have always thought it was something to do with a mod/map. The problem is that when i try to launch a replay it says unable to load game replay from/live replay server ip/player, the thing is i know its not a map or mod thing because i know i have all the maps/mods because i generally only watch replays when i come on just after my friends on vent have started a game just before i joined and well they tell me the map/mods (generally no mods on).
The thing is i think the problem is related to custom maps because when i mentioned it someone said to try watch some players replay it worked but it was a standard map but when i tried to watch another game and they were using a custom map it didnt work. Im not entirely sure about this part here could of just been a coincidence.