Megawizard Core Generation Error

[Altera_Forum]

I have problem with megawizard. While im trying to generate pcie express ip, i get these errors.  

   --- Quote Start ---  Error: asd: set_parameter_property: No parameter gui_pipe_rlv_checking_length while executing "set_parameter_property gui_pipe_rlv_checking_length ENABLED $sup_run_length"  (procedure "common_parameter_validation" line 19)  invoked from within "common_parameter_validation "  (procedure "validation_callback" line 3)  invoked from within "validation_callback" Error: add_interface_port: input not allowed for Direction, must be in {[Input, Output, Bidir]} Error: add_interface_port: input not allowed for Direction, must be in {[Input, Output, Bidir]} Error: asd: get_parameter_value: No parameter mgmt_clk_in_hz  while executing "get_parameter_value mgmt_clk_in_hz"  invoked from within "expr [get_parameter_value mgmt_clk_in_hz] / 1000000"  invoked from within "set_parameter_value mgmt_clk_in_mhz [expr [get_parameter_value mgmt_clk_in_hz] / 1000000]"  (procedure "elaboration_callback" line 5)  invoked from within "elaboration_callback" Error: add_parameter: integer not allowed for EParameterType, must be in {[INTEGER, NATURAL, POSITIVE, BOOLEAN, STD_LOGIC, STD_LOGIC_VECTOR, STRING, STRING_LIST, INTEGER_LIST, LONG, FLOAT]} Error: add_parameter gui_pipe_rlv_checking_length 160 : null Error: altera_xcvr_pipe: set_parameter_property: No parameter gui_pipe_rlv_checking_length  while executing "set_parameter_property gui_pipe_rlv_checking_length DEFAULT_VALUE 160"  (procedure "common_add_parameters_for_native_phy" line 208)  invoked from within "common_add_parameters_for_native_phy "  (file "C:/altera/14.0/ip/altera/altera_pcie_pipe/xcvr_generic/altera_xcvr_pipe_hw.tcl" line 109)   --- Quote End ---    Any suggestions?  Thank you.