diff -Nru 007/main/compile.bat 008/main/compile.bat
--- 007/main/compile.bat	2014-03-17 05:44:28 +0000
+++ 008/main/compile.bat	2014-03-17 05:49:48 +0000
@@ -45,6 +45,8 @@
 %MAKE% -f153\pcboard.mak -DNUMNODES=PCB_MAXNODES=%NODES% %P1% %P2% %P3% %P4% %P5% %P6% %P7% %P8% %P9% > errors
 rem list errors
 
+if exist obj\bc31\pcboardm.exe attrib +r obj\bc31\pcboardm.exe
+
 SET P1=
 SET P2=
 SET P3=
