Quartus 9.0 Error during Fitter placement operations beginning

--- Quote Start ---

Hello,

I am trying to route a project on Quartus 9.0

During the Fitter process, an new message window appears in Quartus with an error. Then, the process is canceled.

Here is the message:

Internal Error: Sub-system: VPR20KMAIN, File: /quartus/fitter/vpr20k/altera_arch_common/altera_arch_clustering_ddio_support.c, Line: 744
Internal Error
Stack Trace:
0x2440AC  : VPR_QI_FACADE::vpr_qi_main + 0x23C (fitter_vpr20kmain)
0x818D5   : VPR_QI_FACADE::operator= + 0x80885 (fitter_vpr20kmain)
0x1EEF9D  : VPR_QI_FACADE::operator= + 0x1EDF4D (fitter_vpr20kmain)
0x1EE909  : VPR_QI_FACADE::operator= + 0x1ED8B9 (fitter_vpr20kmain)
0x12D92   : VPR_QI_FACADE::operator= + 0x11D42 (fitter_vpr20kmain)
0x3F261F  : VPR_QI_FACADE::`vftable' + 0x20FFB (fitter_vpr20kmain)
0x3B9F    : fitapi_cfg_get_value + 0x9F (fitter_FITAPI)
0x13B92D  : CUT_EQN_UTIL::fill_in_eqn + 0x4F73D (db_cut)
0x126A45  : __NULL_IMPORT_DESCRIPTOR + 0x12615 (axerces-c_2_6)
0x10731   : RtlAllocateHeap + 0x15D (ntdll)
0x10731   : RtlAllocateHeap + 0x15D (ntdll)
0x11595   : wcsncpy + 0xB06 (ntdll)
0x106EA   : RtlAllocateHeap + 0x116 (ntdll)
0x10731   : RtlAllocateHeap + 0x15D (ntdll)
0x10731   : RtlAllocateHeap + 0x15D (ntdll)
0x11595   : wcsncpy + 0xB06 (ntdll)
0x236C4   : __set_flsgetvalue + 0xE (MSVCR90)
0x4F1B0   : _vcwprintf_s + 0x3FB (MSVCR90)
0x92E3    : cfg_get_value + 0x53 (ccl_cfg_ini)
0x130E9   : NLSPC_WAVE_POINT_LIST::get_slope_in_s + 0xFE9 (tsm_nlspc)
End-trace
Quartus II Version 9.0 Build 132 02/25/2009 SJ Full Version

This error happens for the moment only for that project. My operating system is windows XP SPS2 32BIT on 1GB of memory. I am wondering if it is because I have not enough memory.

Has anyone already been in that case of error?

Thank you for answers.

--- Quote End ---

Hi,

there are two Service Packs for Quartus 9.0 available. Did you upgrade your SW ?

Kind regards

GPK