diff --git a/programs/cmm/lib/copyf.h b/programs/cmm/lib/copyf.h
index d712356fd5..d0a0b29a1d 100644
--- a/programs/cmm/lib/copyf.h
+++ b/programs/cmm/lib/copyf.h
@@ -41,10 +41,10 @@
 	{
 		debugln("Error: CopyFile->GetFileInfo");
 	}
-	else if (GetFreeRAM() < CopyFile_atr.sizelo) 
+	else if (GetFreeRAM()-1024*1024 < CopyFile_atr.sizelo) //GetFreeRam-1Mb and convert to bytes
 	{
-			debugln("Error: CopyFile->File size is bigger than RAM avilable");
-			error = 30;
+		debugln("Error: CopyFile->File size is bigger than RAM avilable");
+		error = 30;
 	}
 	else {
 		cbuf = malloc(CopyFile_atr.sizelo);
diff --git a/programs/cmm/lib/kolibri.h b/programs/cmm/lib/kolibri.h
index 05aa078351..b04474e1e2 100644
--- a/programs/cmm/lib/kolibri.h
+++ b/programs/cmm/lib/kolibri.h
@@ -133,7 +133,7 @@ inline fastcall dword GetFreeRAM()
 	$mov eax, 18
 	$mov ebx, 16
 	$int 0x40
-	//return eax = ðàçìåð ñâîáîäíîé ïàìÿòè â êèëîáàéòàõ
+	//return eax = free RAM in Kb
 }
 
 inline fastcall dword LoadDriver(ECX) //ECX - èìÿ äðàéâåðà