When i start my nba 2k11 in pc, it says wrong disk inserted

You just have to be patient and wait for the new PSN release which should come in the next few weeks.

You may have corrupt game save files. You want to try deleting the ones specific to 2k11.

You can play without being logged in to the PlayStation network. I had the same problem but I don't know how to fix it completely because when I log in it freezes.

my nba 2k11 keeps freezing at the press start screen

Give it some time to read the disk. The X-box just needs time to realize it is a new disk.

Restarted NBA 2K11 on PS3 and appears frozen on screen with message Checking HDD space. Installed new NBA 2K11 disk and won't run beyond "press start" icon

If you legitimately purchased the retail version of NBA 2K11, you should have the cd key code written on the inside of your game's box. Each key code is unique, so you would have to purchase your own copy of the game to get one, no one can give you theirs.

cd key for nba 2k11

I just had the same problem this morning and I searched for solutions and I got nothing. So, here's what I did. I simply placed the game in, get it to the point of "checking HDD space" and let it sit. The game isn't frozen because you can see the dots moving after the word "space" I did that at 8:00 this morning. Left the house for about 2 hrs, came back and it was working. So all I can say is be patient, let it check the HDD space for as long as it needs. Hopes this helps!

Here is the link to download..
http://www.matthewyglesias.com/16611-psp-nba-2k11-eng-ntsc.html