Compiling error in SoftwareSerialExample of Arduino 1.0.5

Hi, to run this example, are we required to go back to previous Arduino version? Thanks.

Which board, which OS? Works for me.

HI, BOARD:Mega2560 Version:Arduino1.0.5 OS:Mac os Thanks.

Hi,
Uno board seems OK. Why board selection(matched with board using) affects compiling?
Thanks.

Why board selection(matched with board using) affects compiling?

Don't you think that question is premature? You haven't posted any code or any error messages.

You haven't explained why you are trying to use SoftwareSerial on a device with 4 hardware serial ports.