diff --git a/linphone/README.mingw b/linphone/README.mingw
index dd5ff5be7..ac53205c4 100644
--- a/linphone/README.mingw
+++ b/linphone/README.mingw
@@ -13,6 +13,12 @@ Software to install
 	(quicklink: ftp://ftp.dante.de/tex-archive/tools/zip/info-zip/WIN32/zip232xN.zip), and extract zip.exe to c:\msys\1.0\usr\local\bin
 
 
+Building
+
+WARNING: During the build, windows might slow down suddenly. Using ctl+alt+del to start the windows system monitor, you might see a process 'LVpSRV.exe' or something like this that eats 90% of cpu. Kill it. Don't know what it is, but once killed, windows runs normally.
+
+
+
 Building
 
 WARNING: During the build, windows might slow down suddenly. Using ctl+alt+del to start the windows system monitor, you might see a process 'LVpSRV.exe' or something like this that eats 90% of cpu. Kill it. Don't know what it is, but once killed, windows runs normally.
diff --git a/linphone/mediastreamer2/src/Makefile.am b/linphone/mediastreamer2/src/Makefile.am
index eb662e377..999b7e70e 100644
--- a/linphone/mediastreamer2/src/Makefile.am
+++ b/linphone/mediastreamer2/src/Makefile.am
@@ -120,8 +120,6 @@ endif
 
 
 
-
-
 alldescs.h:	Makefile.am $(libmediastreamer_la_SOURCES)
 	builddir=`pwd` && cd $(srcdir) && \
 	awk 'BEGIN { FS="[()]" ; }; /^\t*MS_FILTER_DESC_EXPORT/{ printf("%s\n", $$2) } '  > $$builddir/filterdescs.txt $(libmediastreamer_la_SOURCES) && \