pls try setting the 'Fast IOP Clock' option in the advanced dialog, and tell me if it helps at all
Preloading Sirens3.irx
DvdRead: 4164, nSectors=2, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=3080d)
...
DvdRead: 4228, nSectors=2, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=3080d)
loadbuffer: addrres 17b900 args 22 arg RETAIL=1;HEAPSIZE=500;
-------------------- IMH TDG RustyNails IOP Run time environment (RELEASE)
tdgStringManager::Startup
===============================================================
System memory report (IOP):
System Total Available Largest Block
---------------------------------------------------------------
IOP 00200000 (2048KB) 00046900 ( 282KB) 00044f00 ( 275KB)
IOPSL3 0007d000 ( 500KB) 000778c0 ( 478KB) 000778c0 ( 478KB)
===============================================================
tdgStartupPlatformEnvironment() called
[Sirens] 258f07: ============================================================
[Sirens] 258f07: IOP library version: 3.01.18.0123
[Sirens] 258f07: Thread 'RPC server' (id=0x74721B, pri=47, stk=0x4000)
[Sirens] 258f07: Thread 'RPC server' starting
[Sirens] 258f07: Thread 'Primary RPC' (id=0x74641D, pri=48, stk=0x2000)
[Sirens] 258f07: Thread 'Primary RPC' starting
sifcmd sceSifRegisterRpc (ae36c): rpc_id 514e95
loadbuffer: id 27, ret 0
Preloading mcman.irx
...
Preloading padman.irx
...
Preloading usbd.irx
...
Preloading lgdev.irx
...
Preloading mcserv.irx
DvdRead: 4273, nSectors=3, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=43080d)
loadbuffer: addrres 1f1400 args 0 arg RETAIL=1;HEAPSIZE=500;
loadcore RegisterLibraryEntries (1703fc): mcserv
loadbuffer: id 32, ret 2
sifcmd sceSifRegisterRpc (1704f8): rpc_id 80000400
DvdRead: 3906, nSectors=1, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=43080d)
DvdRead: 4276, nSectors=1, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=43080d)
DvdRead: 4277, nSectors=1, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=43080d)
DvdRead: 4278, nSectors=1, RetryCnt=ff, Speed=4(83), ReadMode=3(0) (1074=43080d)