NEI dosent show :(((

[Antec]

Title: NEI dosent show ((

Version: 0.5.1

OS: Windows 7

Java Version: 6

Description of Problem:

when ever i go to my inventory screen NEI dosent show what do i do?

Error Messages:

Error Log:

[LO17_]

Have you tried pressing O (the letter)?

[velusip]

Also, your screen aspect ratio has an effect on rendering NEI. Try playing in windowed mode and stretch the window so it's wider and reopen your inventory. NEI won't even bother rendering if there isn't much room to the right of the player inventory.