Index: tools/conf/msim.conf
===================================================================
--- tools/conf/msim.conf	(revision 10fc93c16560fdc34ca9ac37d93d5aa3511c7dcd)
+++ tools/conf/msim.conf	(revision 4f6368c9f43c5e184ce86a446688b4311b0d63f1)
@@ -3,6 +3,6 @@
 #
 
-add dcpu cpu0
-add dcpu cpu1
+add dr4kcpu cpu0
+add dr4kcpu cpu1
 
 add rwm mainmem 0x00000000
Index: tools/ew.py
===================================================================
--- tools/ew.py	(revision 10fc93c16560fdc34ca9ac37d93d5aa3511c7dcd)
+++ tools/ew.py	(revision 4f6368c9f43c5e184ce86a446688b4311b0d63f1)
@@ -79,5 +79,5 @@
 	for termemu in emus:
 		try:
-			subprocess.check_output('which ' + termemu, shell = True)
+			subprocess.check_output('which ' + termemu, shell = True, stderr = subprocess.STDOUT)
 			return termemu
 		except:
@@ -331,5 +331,5 @@
 def msim_run(platform, machine, processor):
 	hdisk_mk()
-	run_in_console('msim -c ' + TOOLS_DIR + '/conf/msim.conf', 'HelenOS/mips32 on msim')
+	run_in_console('msim -n -c ' + TOOLS_DIR + '/conf/msim.conf', 'HelenOS/mips32 on msim')
 
 def spike_run(platform, machine, processor):