PSN error

Hi Everyone: I am trying to run NONMEM using PsN and I get and error "No file C:COMBINED_PK_PD_Feb3rd.CSV on disk. at C:Perlsitelib/PsN_4_2_0/data.pm line 128". The psn.conf file (shown below) was created automatically during install and seems to have NONMEM correctly mapped. In the past, I have been able to use PSN with regular install of NONMEM 7.2 but I am using easy install of NONMEM 7.3 this time. I wonder if this issue is related to easy install or NONMEM 7.3. Any help is greatly appreciated. Thanks, Best regards, Ravi job_polling_interval=1 output_style=SPLUS [default_bootstrap_options] bca_confidence_intervals_check=0 bca_confidence_intervals_level=5 covariance_step_successful_limit=0.8 covariance_step_warnings_limit=0.2 estimate_near_boundary_limit=0.2 large_bias_limit=0.05 minimization_successful_limit=0.8 percentile_confidence_intervals_check=0 percentile_confidence_intervals_level=5 se_confidence_intervals_check=0 se_confidence_intervals_level=5 skip_covariance_step_terminated=0 skip_estimate_near_boundary=1 skip_minimization_terminated=1 skip_with_covstep_warnings=0 [default_cdd_options] outside_n_sd_check=2 xv=0 [default_execute_options] check_nmtran=1 display_iterations=1 [default_gls_options] samples=30 [default_lasso_options] maxevals=50000 retries=5 [default_llp_options] omega_interval_ratio_check=1.6 sigma_interval_ratio_check=1.6 theta_interval_ratio_check=1.3 within_interval_check=0 [default_options] nm_output=ext,cov,cor,coi,phi nmfe=1 threads=5 [default_sumo_options] c_le vel=95 condition_number_limit=1000 correlation_limit=0.9 large_omega_cv_limit=0.50 large_sigma_cv_limit=0.30 large_theta_cv_limit=0.30 near_bound_sign_digits=2 near_zero_boundary_limit=0.001 precision=4 sd_rse=1 sign_digits_off_diagonals=2 [nm_versions] NM73=C:/nm73g64,7.3 default=C:/nm73g64,7.3