Default CWM Packer

cant help me with this tool..???

Code:
FAIL: Directory "" does not exist!
/cwm-packer/cwm-packer: line 33: return: can only `return' from a function or so                                                                                                                urced script
Fail: "init" is gone!
/cwm-packer/cwm-packer: line 38: return: can only `return' from a function or so                                                                                                                urced script
Fail: Boot ramdisk does not exist!
/cwm-packer/cwm-packer: line 43: return: can only `return' from a function or so                                                                                                                urced script
Fail: Recovery ramdisk does not exist!
/cwm-packer/cwm-packer: line 48: return: can only `return' from a function or so                                                                                                                urced script
Fail: Busybox is gone!
/cwm-packer/cwm-packer: line 53: return: can only `return' from a function or so                                                                                                                urced script
Creating ramdisk "/home/Samsung/combined-ramdisk.img"...

/cwm-packer/cwm-packer: line 61: cpio: command not found

Fail: "" does not exist or not executable.
/cwm-packer/cwm-packer: line 73: return: can only `return' from a function or so                                                                                                                urced script
Packing boot.img to "/home/Samsung/combined-boot.img"...

/cwm-packer/cwm-packer: line 91: eval: --: invalid option
eval: usage: eval [arg ...]