I received an awful message while running PCX2 on my machine

Hi Experts,
I received an awful message while running PCX2 on my machine. It stopped working throwing the error message as under. I have no idea for the message. What does it mean? Please help me to solve the issue.
Thanks in advance.

F1-save state
(Shift+) F2-cycle states
F3-load state
PCX2 beta (r2620254)-compiled on Jan 27 2011
Savestate version:8b410001
EE pc offset: 0x2a8, IOPpc offset: 0x208
X86Init:
Features:
Loading plugins…
Loading GS…
Loading PAD1…
Loading PAD2…
Loading SPU2…
Loading CDVD…
Loading DEV9…
Loading USB…
Loading FW…
Plugins loaded successfully.
