Address Space Overflow

Hi,
I m using PK51 professional kit V9.59 & 71M6543G (5Kb RAM, 128 KB Flash) Microcontroller.

When I m building my code, I m getting following errors.

1. ERROR L107 Address Space Overflow.
2. ERROR L118 Reference Made to Erroneous External Symbol
3. ERROR L105 Public Refers to Ignored Segment Symbol

Settings in Keil compiler are, in Target Window,
Memory Model Large Variable in XDATA
CODE ROMM size Large 64KB
Off-Chip XDATA Memory Start Address SIZE
RAM 0x0C28 0x07D8

Does anybody know more about this?

Thanks In Advance.
Nitin