Trust me, Smogon's the best. Last time I was on PokeBattleCenter, the chat was clogged up with spam. That doesn't happen on Smogon, and if it does, the Mods take care of it.
See, I used to do that, but now I just stick to one team, modifying it as I see fit. Works really well.
I never do Ubers, anyone can do it. It's just sticking legends in to battle...And I hate using legends, except for standard OU ones (Three birds, three dogs, three Regi's, the three lake pokemon, and BW's three, Terrakion, Virizion, and Cobalion).
I can help Go to the Smogon server, its the best one, ppl don't insult you for losing. Except once, I met this guy who said I lost because I wasn't Asian... But, other than that :D. I take it you have the same name there?
My only guess from what i know about the programing of the pokemon games, is that the save data can have had a corruption before the second save, with means it loads a blank backup. This could make you unable to save in a new game, as is still has the old corrupted save occupying the RAM. You can try to delete all save data (Up+Select+B).
That was the only problem + solution i could think of :l
fb... Facebook? Yea, but i dont use it much (I have it because literally half of Denmark has it )
Jespoke! I need help, I had a Black save file, saved this morning before goin to school, and when I tried to load it, it just had "New Game" on the screen, and I was like "WTF!". Luckily, I wasn't very far, I had just started the night before, so I started again. I tried to save as soon as I could, but it just came up with "Save error". This is on the DS, btw. Can you help, ad if not, do you know anyone who could, because I love my GAAAAMMME!!!!! WAAHHH. OK, deeeeeep breaths.... *Inhales, then exhales slooooooowly* XD lol. Seriously though, help me!