diff -up RScaLAPACK/RScaLAPACK/configure.in.configurefix RScaLAPACK/RScaLAPACK/configure.in
--- RScaLAPACK/RScaLAPACK/configure.in.configurefix	2009-10-26 11:03:40.000000000 -0400
+++ RScaLAPACK/RScaLAPACK/configure.in	2010-01-14 16:27:48.452073329 -0500
@@ -193,8 +193,8 @@ else
 	else
 		AC_LANG_PUSH(Fortran 77)
 		AC_CHECK_LIB(blas, ztrsm,[
-			LIBS="-lf77blas ${LIBS}"], [
-			AC_MSG_ERROR(libf77blas.a not found,-1)
+			LIBS="-lblas ${LIBS}"], [
+			AC_MSG_ERROR(libblas.a not found,-1)
 		])
 		AC_LANG_POP(Fortran 77)
 	fi
@@ -250,16 +250,16 @@ if test "${supply_blacs}" = yes || test 
 		AC_MSG_ERROR(libcblacsF77init.a not found,-1)
 	fi
 else
-	AC_CHECK_LIB(blacs, Cblacs_gridexit,[], [
-		AC_MSG_ERROR(libblacs.a not found,-1)
+	AC_CHECK_LIB(mpiblacs, Cblacs_gridexit,[], [
+		AC_MSG_ERROR(libmpiblacs.a not found,-1)
 		])
 
-	AC_CHECK_LIB(blacsCinit, Cblacs_pinfo,[],[
-		AC_MSG_ERROR(libblacsCinit.a not found,-1)
+	AC_CHECK_LIB(mpiblacsCinit, Cblacs_pinfo,[],[
+		AC_MSG_ERROR(libmpiblacsCinit.a not found,-1)
 		])
 	
-	AC_CHECK_LIB(blacsF77init, blacs_pinfo__,[],[
-		AC_MSG_ERROR(libblacsF77init.a not found,-1)
+	AC_CHECK_LIB(mpiblacsF77init, blacs_pinfo_,[],[
+		AC_MSG_ERROR(libmpiblacsF77init.a not found,-1)
 		])
 
 fi