C # runs batch file, command not recognized

I applied a method in my C # program to run a batch file that runs a virus scan on any downloaded files;

public static Int32 ExecuteCommand(String filePath, Int32 Timeout){
    Int32 ExitCode;
    ProcessStartInfo ProcessInfo = new ProcessStartInfo();
    ProcessInfo.CreateNoWindow = true;
    ProcessInfo.UseShellExecute = true;
    ProcessInfo.FileName = filePath;
    Process proc = Process.Start(ProcessInfo);
    proc.WaitForExit(Timeout);
    ExitCode = proc.ExitCode;
    proc.Close();
    return ExitCode;
 }

Ok now my batch file;

@ECHO OFF
c:
cd "..\AVG\AVG9\"
avgscana.exe /SCAN="..\learninglounge.com.solar.quarantine\" /REPORT="..\learninglounge.com.solar.antivirus\virusReports\report.txt"

EDIT: I have a fully qualified link to avg exe and directories, but here they are replaced .. for publication purposes on stackoverflow. Sorry if this caused confusion.

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