DE1的板子用什么版本的quartus好

yiut

在用quartus II 10.0网络版打开DE1_demonstration的工程文件时出现了错误：
Internal Error: Sub-system: DEV, File: /quartus/ddb/dev/dev_family_info_mgr_body.cpp, Line: 1469
Required file not installed, c:/altera/10.0/quartus/common/devinfo/ddb_cumulative_info.ddb
Stack Trace:
    0x582c7: DEV_FAMILY_INFO_MGR_BODY::load_data_from_pdb + 0x487 (DDB_DEV)
    0x58e8d: DEV_FAMILY_INFO_MGR_BODY::load_family_data + 0x5d (DDB_DEV)
    0x58f66: DEV_FAMILY_INFO_MGR_BODY::get_desc_of + 0x46 (DDB_DEV)
     0x315b: DEV_FAMILY_MANAGER::filter_family_list + 0xcb (DDB_DEV)
    0x13852: ETI_XML_PARSER::process_tool_section + 0x1132 (tpi_eti)
    0x14820: ETI_XML_PARSER::populate + 0x8e0 (tpi_eti)
    0x14cd9: eti_xml_parse + 0x119 (tpi_eti)
    0x14f61: ETI_TOOL_INFO_DEFAULTS::initialize_eti + 0x1d1 (tpi_eti)
    0x16069: get_number_of_eda_default_records + 0x9 (tpi_eti)
     0x82ad: EUI_TOOL_SETTINGS::EUI_TOOL_SETTINGS + 0x10d (saui_eui)
    0x465f1: QUI_TOOLS_MENU::can_run_eda_rtl_sim_tool + 0xf1 (SYS_QUI)
    0x596b4: QUI_TOOLS_MENU::enable_tools_actions + 0x44 (SYS_QUI)
    0x5e7c1: QUI_MENU::project_open + 0x91 (SYS_QUI)
    0x7085e: QUI_FRAME_WND::ntfq_msg_post_notify_project_open + 0x2e (SYS_QUI)
     0x11fb: NTFQ_NOTIFY_TARGET::dispatch_notify_msg + 0x3b (ccl_ntfq)
     0x1312: NTFQ_NOTIFY_TARGET:n_ntfq_notify + 0x22 (ccl_ntfq)
     0x1750: NTFQ_NOTIFY_MGR::broadcast_notify + 0x60 (ccl_ntfq)
     0x1947: ntfq_broadcast_notify + 0x17 (ccl_ntfq)
     0xa53a: PROJ_PROJECT:pen + 0x60a (sys_proj)
    0x58bf0: QUI_PRJ_UI_MGR:pen_project + 0x490 (SYS_QUI)
    0x3cd77: QUI_APP::process_cmdline_arguments_post_main_wnd_show + 0x387 (SYS_QUI)
    0x5cc0b: QUI_APP::init_instance + 0x3db (SYS_QUI)
     0x65c8: QGQ_APP::init_instance + 0x108 (SYS_QGQ)
     0x1074: qgq_main + 0x74 (quartus)
     0x1c91: msg_main_thread + 0x11 (CCL_MSG)
     0x1a08: _thr_final_wrapper + 0x8 (ccl_thr)
     0x1c05: msg_thread_wrapper + 0x85 (CCL_MSG)
     0x8db6: mem_thread_wrapper + 0x34 (ccl_mem)
    0x2e373: msg_exe_main + 0x63 (CCL_MSG)
     0x10dc: _main + 0x1c (quartus)
     0x1c47: _WinMain@16 + 0xb7 (quartus)
     0x132e: _atexit + 0x1a1 (quartus)
    0x17076: RegisterWaitForInputIdle + 0x48 (kernel32)

End-trace