diff --git a/src/isr/isr_types.pas b/src/isr/isr_types.pas
index e1e6ab05..2a1cd9f2 100644
--- a/src/isr/isr_types.pas
+++ b/src/isr/isr_types.pas
@@ -20,10 +20,10 @@ type
         EDX    : uint32;
         ESI    : uint32;
         EDI    : uint32;
-        DS     : uint32;
-        ES     : uint32;
-        FS     : uint32;
-        GS     : uint32;
+        DS     : uint16;
+        ES     : uint16;
+        FS     : uint16;
+        GS     : uint16;
     end;
     PInterruptRegisters = ^TInterruptRegisters;
     
@@ -63,10 +63,10 @@ procedure correctInterruptRegisters(Errorcode : boolean);
 begin
     if IntReg <> nil then begin
         If errorcode then begin
-            IntSpec:= PInterruptSpecialRegisters(uint32(IntReg) + uint32(SizeOf(TInterruptRegisters)) + uint32(Sizeof(TError)));
-            IntErr:= PError(uint32(IntReg) + uint32(sizeof(TInterruptRegisters)));
+            IntSpec:= PInterruptSpecialRegisters(uint32(IntReg) + sizeof(TInterruptRegisters) + uint32(4));
+            IntErr:= PError(uint32(IntReg) + sizeof(TInterruptRegisters));
         end else begin
-            IntSpec:= PInterruptSpecialRegisters(uint32(IntReg) + uint32(SizeOf(TInterruptRegisters)));
+            IntSpec:= PInterruptSpecialRegisters(uint32(IntReg) + sizeof(TInterruptRegisters));
             IntErr:= PError(@ZeroError);
         end;
     end;
diff --git a/src/isr/isrmanager.pas b/src/isr/isrmanager.pas
index f8822d20..9e39897c 100644
--- a/src/isr/isrmanager.pas
+++ b/src/isr/isrmanager.pas
@@ -76,7 +76,8 @@ end;
 procedure ISR_3; interrupt;
 begin
     asm
-		MOV IntReg, EBP	end;
+		MOV IntReg, EBP	
+    end;
 	ISR_N(3);
 end;
  
diff --git a/src/kernel.pas b/src/kernel.pas
index ebcdb279..0a2a0f5b 100644
--- a/src/kernel.pas
+++ b/src/kernel.pas
@@ -202,9 +202,6 @@ begin
      { Filsystems }
      fat32.init();
 
-     i:= 0;
-     i:= i div i;
-
      { Device Drivers }
      tracer.push_trace('kmain.DEVDRV');
      console.outputln('KERNEL', 'DEVICE DRIVERS: INIT BEGIN.');