Error running scripts: *** Error. Please specify <ExcelSourceFile> parameter value in psConfig.txt

I have this error when I run the UpdatePSData script. This parameter is not listed in the psConfig file neither in the documentation.
Please let me know what do I have to configure and how.
Thanks in advanced for your help.
Below is the full output message.
Regards

Edgardo
16:51:45 Script: Yahoo Historical . Quotes Requested/Succeed/Failed/Rows: 3/3/0/6. Duration: 17 sec.
16:52:02 Script: Yahoo Intraday . Quotes Requested/Succeed/Failed/Rows: 3/3/0/3. Duration: 1 sec.
16:52:05 Script: ExchRate ECB . CurrExch Requested/Succeed/Failed/Rows: 2/2/0/4. Duration: 3 sec.
16:52:09 Script: ExchRate YahooID . CurrExch Requested/Succeed/Failed/Used: 2/2/0/0. Date: . Duration: 1 sec.
16:52:10 Script: Archive Quotes . Archived rec count: 6. Duration:
16:52:11 Script: MakeAllFiles Finished creating all data files. Duration: 1 sec.
16:52:12 Script: Create Dates . Dates: 3444. Duration: 0 sec.
16:52:13 Script: Append GenQ . GenQuotes SymbolCount/RecCount: 0/0. Duration: 0 sec.
*** Error. Please specify parameter value in psConfig.txt file
Import-CSV : Could not find file 'C:\PortfolioSlicer\PSData\TransactionsInExcel.csv'.
At C:\Portfolioslicer\Scripts\GetExcelCostBasis.ps1:13 char:6
+ $f = Import-CSV -Path $transFile -Delimiter `t | Sort Account,Symbol, ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

You cannot call a method on a null-valued expression.
At C:\Portfolioslicer\Scripts\GetExcelCostBasis.ps1:69 char:1
+ $fTxt = $fTxt.Substring(0, $fTxt.Length-$eol.Length); # Removing last ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : InvokeMethodOnNull

16:52:14 Script: CalcCostBasis . Duration: 0 sec.
import-csv : Could not find file 'C:\PortfolioSlicer\PSData\Symbol.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:211 char:15
+ ... ymbolList = import-csv ($psDataFolder + "\Symbol.csv") -Delimiter $co ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

Symbol '* Cash' in Quotes.csv but not in Symbol.csv
Symbol 'FLGB' in Quotes.csv but not in Symbol.csv
Symbol '^GSPC' in Quotes.csv but not in Symbol.csv
Symbol '^GSPTSE' in Quotes.csv but not in Symbol.csv
Symbol '* Cash' in Dividends.csv but not in Symbol.csv
import-csv : Could not find file 'C:\PortfolioSlicer\PSData\CompareTo.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:228 char:7
+ $sl = import-csv ($psDataFolder + "\CompareTo.csv") -Delimiter $colSe ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

Symbol '* Cash' in CompareTo.csv but not in Symbol.csv
import-csv : Could not find file 'C:\PortfolioSlicer\PSData\SymbolAllocation.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:234 char:7
+ $sl = import-csv ($psDataFolder + "\SymbolAllocation.csv") -Delimiter ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

Symbol '* Cash' in SymbolAllocation.csv but not in Symbol.csv
import-csv : Could not find file 'C:\PortfolioSlicer\PSData\SymbolSector.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:240 char:7
+ $sl = import-csv ($psDataFolder + "\SymbolSector.csv") -Delimiter $co ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

Symbol '* Cash' in SymbolSector.csv but not in Symbol.csv
import-csv : Could not find file 'C:\PortfolioSlicer\PSData\TransType.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:256 char:18
+ ... sTypeList = import-csv ($psDataFolder + "\TransType.csv") -Delimiter ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

import-csv : Could not find file 'C:\PortfolioSlicer\PSData\Allocation.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:266 char:19
+ ... ationList = import-csv ($psDataFolder + "\Allocation.csv") -Delimiter ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

import-csv : Could not find file 'C:\PortfolioSlicer\PSData\SymbolAllocation.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:267 char:7
+ $al = import-csv ($psDataFolder + "\SymbolAllocation.csv") -Delimiter ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

import-csv : Could not find file 'C:\PortfolioSlicer\PSData\ReportCurrency.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:276 char:17
+ ... rencyList = import-csv ($psDataFolder + "\ReportCurrency.csv") -Delim ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

import-csv : Could not find file 'C:\PortfolioSlicer\PSData\Account.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:277 char:7
+ $cl = import-csv ($psDataFolder + "\Account.csv") -Delimiter $colSep ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

import-csv : Could not find file 'C:\PortfolioSlicer\PSData\Symbol.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:283 char:7
+ $cl = import-csv ($psDataFolder + "\Symbol.csv") -Delimiter $colSep | ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand

CurrencyFrom 'CAD' in CurrencyConv.csv but not in ReportCurrency.csv
CurrencyFrom 'USD' in CurrencyConv.csv but not in ReportCurrency.csv
CurrencyTo '' in CurrencyConv.csv but not in ReportCurrency.csv
CurrencyTo '' in CurrencyConv.csv but not in ReportCurrency.csv
import-csv : Could not find file 'C:\PortfolioSlicer\PSData\Account.csv'.
At C:\Portfolioslicer\Scripts\psCheckFiles.ps1:306 char:16
+ ... countList = import-csv ($psDataFolder + "\Account.csv") -Delimiter $c ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Import-Csv], FileNotFoundException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.ImportCsvCommand