Problem while running"Run functional simulation"

Hello,

when I have used 13.0 service pack 1.0(30 trial edition) at that for the same project I am not getting this error. But when I installed 13.1 QuartusII web edition I am getting this error.

Determining the location of the ModelSim executable...
Using: c:/altera/13.1/modelsim_ae/win32aloem/
To specify a ModelSim executable directory, select: Tools -> Options -> EDA Tool Options
Note: if both ModelSim-Altera and ModelSim executables are available, ModelSim-Altera will be used.
**** Generating the ModelSim Testbench ****
quartus_eda --gen_testbench --check_outputs=on --tool=modelsim_oem --format=verilog Multiplier -c Multiplier --vector_source=D:/DINESH/d work/Altera/Multiplier/Waveform2.vwf --testbench_file=D:/DINESH/d work/Altera/Multiplier/simulation/modelsim/Waveform2.vwf.vt
Error (23028): Unknown argument "work/Altera/Multiplier/Waveform2.vwf". Refer to --help for legal arguments.
Usage:
------
quartus_eda  | -v]
quartus_eda  
quartus_eda -t 
Error.