Its not stuck at the bottom. The spring works fine, its just when I start to pull it up and out, I get a lot of resistance. I can pull it out now, It just seems like something is catching onto it.
I ended up pulling it out. Its not that it wont spring up, its that its like it was caught on someting. Hopefully I didnt break my DS. I just got my card today.
Im not making this up. I put in my R4.... and I cannot take it out. The only references Ive seen to this is a Yahoo Answers Question that doesnt really explain the problem.