Why can't i run the PowerPC style software in iDeneb v1.3

I found it can not run PowerPC style programs,like Cabos,a kind of p2p software,you can download from mac update.com/info.php/id/16330/cabos .
when i open it,it crashed,and the crash report is ：

Process: * * * * Cabos [716]
Path: * * * * * */Users/elicip/Desktop/Cabos.app/Contents/MacOS/Cabos
Identifier: * * *Cabos
Version: * * * * ? (?)
Code Type: * * * PPC (Translated)
Parent Process: *launchd [121]

Date/Time: * * * 2008-09-30 18:24:51.069 +0200
OS Version: * * *Mac OS X 10.5.5 (9F33)
Report Version: *6

Exception Type: *EXC_BAD_INSTRUCTION (SIGILL)
Exception Codes: 0x0000000000000001, 0x0000000000000000
Crashed Thread: *0

Thread 0 Crashed:
0 * translate * * * * * * * * * * ****0xb81908fc 0xb8000000 + 1640700
1 * ? * * * * * * * * * * * * * ****0x8fe0e723 0 + 2413881123
2 * ? * * * * * * * * * * * * * ****0x8fe0e809 0 + 2413881353
3 * ? * * * * * * * * * * * * * ****0x8fe04102 0 + 2413838594
4 * ? * * * * * * * * * * * * * ****0x8fe07b5f 0 + 2413853535
5 * ? * * * * * * * * * * * * * ****0x8fe01872 0 + 2413828210
6 * ? * * * * * * * * * * * * * ****0x8fe01037 0 + 2413826103

Thread 0 crashed with X86 Thread State (32-bit):
*ea*0x00000002 *ebx: 0x8fe12d91 *ecx: 0x8fe12e76 *edx: 0x8fe2fc20
*edi: 0x00000001 *esi: 0xb8000334 *ebp: 0xbfffe4c8 *esp: 0xbfffe460
* ss: 0x0000001f *efl: 0x00010213 *eip: 0xb81908fc * cs: 0x00000017
* ds: 0x0000001f * es: 0x0000001f * fs: 0x00000000 * gs: 0x00000037
*cr2: 0xffe177bc

Binary Images:
0xb8000000 - 0xb81d7fe7 *translate ? (?) /usr/libexec/oah/translate

who can tell me how to fix it?