Palindrome program

[jimJohnson123]

I am just finishing this palindrome program but I keep getting the error..."file not given" and I believe the error is in this line but cannot be sure...

#include <windows.h>
#include <iostream>
#include <string>
#include <list>
using namespace std;

//MAIN FUNCTION
int main(int argc, char *argv[]){

	HANDLE readFile, writeFile;
	HANDLE readFileMap, writeFileMap;
	PVOID pvreadFile, pvwriteFile;
	DWORD readFileSize;
	string word = "";
	list<string> words;

	//VERIFYING ARGUMENTS
	if(argc>1)
	{
		readFile = CreateFile(argv[1], GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);

		//IF STATEMENT TO CHECK IF THE READ FILE IS NOT VALID
		if(readFile == INVALID_HANDLE_VALUE)
		{
			//DISPLAY ERROR MESSAGE
			std::cout << "Read file could not be opened." << std::endl;
			return(FALSE);
		}

		readFileMap = CreateFileMapping(readFile, NULL, PAGE_READONLY, 0, 0, NULL);

		//IF STATEMENT TO SEE IF THE READFILEMAP IS NULL
		if(readFileMap == NULL)
		{
			//DISPLAY ERROR MESSAGE
			std::cout << "Read file map could not be opened." << std::endl;
			CloseHandle(readFile);
			return(FALSE);
		}

		pvreadFile = MapViewOfFile(readFileMap, FILE_MAP_READ, 0, 0, 0);

		//IF STATEMENT TO DETERMINE IF PVREADFILE IS NULL
		if(pvreadFile == NULL)
		{
			//DISPLAY ERROR MESSAGE
			std::cout << "Could not map view of read file." << std::endl;
			CloseHandle(readFileMap);
			CloseHandle(readFile);
			return(FALSE);
		}

		//DETERMINE SIZE LIMIT OF INPUT FILE
		readFileSize = GetFileSize(readFile, NULL);

		//writeFile = CreateFile(argv[2], GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, NULL);
		writeFile = CreateFile(argv[2], GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);

		//IF STATEMENT TO DETERMINE IF WRITE FILE IS VALID OR NOT
		if(writeFile == INVALID_HANDLE_VALUE)
		{
			//DISPLAY ERROR MESSSAGE IF FILE CAN'T BE OPENED
			std::cout << "Write file could not be opened." << std::endl;
			//std::cout << "argv[1] = " << argv[1] << " argv[2] = " << argv[2] << std::endl;
			UnmapViewOfFile(pvreadFile);
			CloseHandle(readFileMap);
			CloseHandle(readFile);
			return(FALSE);
		}

		writeFileMap = CreateFileMapping(writeFile, NULL, PAGE_READWRITE, 0, readFileSize, NULL);

		//IF STATEMENT TO DETERMINE IF WRITE FILE MAP IS NULL
		if(writeFileMap == NULL)
		{
			//DISPLAY ERROR MESSAGE THAT THE WRITE FILE CANNOT BE MAPPED
			std::cout << "Write File could not be mapped." << std::endl;
			CloseHandle(writeFile);
			UnmapViewOfFile(pvreadFile);
			CloseHandle(readFileMap);
			CloseHandle(readFile);
			return(FALSE);
		}

		pvwriteFile = MapViewOfFile(writeFileMap, FILE_MAP_WRITE, 0,0,0);

		//IF STATEMENT IF THE PVWRITEFILE IS NULL
		if(pvwriteFile == NULL)
		{
			//DISPLAY ERROR MESSAGE THAT I COULD NOT OPEN MAP VIEW OF WRITE FILE
			std::cout << "Could not open map view of write file." << std::endl;
		}

		//POINTERS NEED TO BE CREATED
		PSTR readptr = (PSTR) pvreadFile;
		PSTR writeptr = (PSTR) pvwriteFile;

		//INPUT WORDS FROM FILE WITH FOR STATEMENT
		for(int i=0; i < readFileSize; i++)
		{
			while(isalpha(readptr[i]))
			{
				word = word += tolower(readptr[i]);
				i++;
			};
			words.push_front(word);
			word = "";
		}

		//SORT OUT THE WORDS
		words.sort();

		//WRITE THE WORDS THAT ARE SORTED TO THE OUTPUT FILE AND USE A FOR STATEMENT
		for(int i=0; i<readFileSize; i++)
		{
			word = words.front();
			int j = 0;

			//CREATE WHILE STATEMENT
			while(j < word.size())
			{
				writeptr[i] = word[j];
				j++;
				i++;
			};
			writeptr[i] = ' ';
			words.pop_front();
		}

		//CLEANUP THE FILE
		UnmapViewOfFile(pvwriteFile);
		UnmapViewOfFile(pvreadFile);
		CloseHandle(writeFileMap);
		CloseHandle(readFileMap);
		CloseHandle(writeFile);
		CloseHandle(readFile);
	}
	//ELSE STATEMENT IF CANNOT FIND FILE
	else 
		//DISPLAY ERROR MESSAGE THAT NO FILE IS GIVEN
		cout << "No file given" << endl << endl;

	//RETURN A VALUE
	return 0;
}