diff --git a/bus.c b/bus.c
index 3d67808..c4aa084 100644
--- a/bus.c
+++ b/bus.c
@@ -97,7 +97,7 @@ static inline void debug_print_instruction(CPU* __restrict__ cpu, byte opcode){
         opcode, 
         cpu->PC,  
         cpu->opcodes[opcode].bytes, 
-        &cpu->opcodes[opcode].microcode
+        cpu->opcodes[opcode].microcode
     );
 }
 
@@ -107,9 +107,6 @@ void activateCpuNmi(){
 }
 
 
-
-#define PROG_START_ADDR 0xC000
-
 int main(int argc, char * argv[]){
 
     #ifdef DEBUG
@@ -132,7 +129,6 @@ int main(int argc, char * argv[]){
     #endif
 
     initCpu(cpu); //put new CPU in starting mode and dock it to the bus
-    cpu->PC = PROG_START_ADDR;
 
     if(argc <= 1){ //Check to see if a rom was given
         fprintf(stderr, "ERR: No Rom file Specified in Arguments\n");
@@ -141,6 +137,7 @@ int main(int argc, char * argv[]){
 
     //load the CHR and PRG banks from the .nes file (argv[1]), also loads the header for mapper construction
     initBanks(argv[1]);
+    cpu->PC = rom_start_address;
 
     #ifdef DEBUG
         //Test to see if writing to the bus is working correctly
@@ -171,14 +168,12 @@ int main(int argc, char * argv[]){
     #endif
 
 
-    for(long iterations = 0; iterations != 9000; iterations++){
-
+    while(true){
         #ifdef DEBUG
             fprintf(PClogFILE, "%4X\n", cpu->PC);
             debug_print_instruction(cpu, busRead8(cpu->PC));
             printRegisters(cpu);
             printCpu(cpu);      
-            printf("\n\n----\n%i\n-----", iterations);
         #endif
         
         if(activateCpuNmiBool){
@@ -187,6 +182,9 @@ int main(int argc, char * argv[]){
         }
         //RUN THE CPU CLOCK ONE TIME
         cpuClock(cpu);
+        #ifdef DEBUG
+            getchar();
+        #endif
     }
     
     #ifdef DEBUG
diff --git a/cartridge.c b/cartridge.c
index 6963a7c..9f2efab 100644
--- a/cartridge.c
+++ b/cartridge.c
@@ -7,6 +7,8 @@ byte CHRROM[0xFFFF];
 
 word not_handling_this = 0x100; //0xFF + 1
 
+word rom_start_address = 0x0;
+
 void loadRomfileHeader(FILE * romfile){
     byte verificationToken[3] = "NES";
     for(byte i = 0; i < 3; i++)
@@ -22,6 +24,9 @@ void loadRomfileHeader(FILE * romfile){
     for(byte i = 0; i < 5; i++){
         Header.flags.array[i] = getc(romfile);
     }
+    for(byte i = 0; i < 5; i++){ //Remove padding
+        getc(romfile);
+    }
 }
 
 void initBanks(char name[]){
@@ -48,8 +53,12 @@ void initBanks(char name[]){
     for(word i = 0; i < GET_CHR_BANK_SIZE(Header.CHR_BANKS); i++){
         CHRROM[i] = getc(romfile);
     }
-    
+
     fclose(romfile);
+
+    //Read rom start Address
+    #define ROM_START_VECTOR_ADDR (0xFFFC)
+    rom_start_address = busRead16(ROM_START_VECTOR_ADDR);
 }
 
 word mapper000_Read(word address, bool ppu){
diff --git a/cartridge.h b/cartridge.h
index 47be3fc..5478ae4 100644
--- a/cartridge.h
+++ b/cartridge.h
@@ -4,6 +4,7 @@
 //extern? void (*mapper_read)(word);
 //void (*mapper_write)(bool);
 
+extern word rom_start_address;
 
 #define K_SIZE 1024
 
diff --git a/cpu.c b/cpu.c
index fd41d21..8a42f1f 100644
--- a/cpu.c
+++ b/cpu.c
@@ -65,7 +65,8 @@ busTransaction ZPGY(CPU * __restrict__ cpu, word bytes){
 
 busTransaction REL(CPU * __restrict__ cpu, word bytes){
     busTransaction x;
-    x.address = cpu->PC + (byte)bytes;
+    byte offset = (byte)bytes;
+    x.address = cpu->PC + *(char*)&offset; //typecast offset to convert it into a signed number
     x.value = busRead8(x.address);
     return x;
 }