diff --git a/acinclude.m4 b/acinclude.m4
index e28a8cd..1d088a5 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -344,13 +344,13 @@ dnl			else
 			;;
 		ula200)
 			AC_CHECK_HEADERS([usb.h ftdi.h],[
-				AC_CHECK_LIB(ftdi, main,[
+				AC_CHECK_LIB(ftdi, ftdi_set_line_property,[
 					LIBFTDI="-lusb -lftdi"
 					DRIVERS="$DRIVERS ula200${SO}"
 					actdrivers=["$actdrivers ula200"]
 				],[
 dnl				else
-					AC_MSG_WARN([The ula200 driver needs the ftdi library])
+					AC_MSG_WARN([The ula200 driver needs the ftdi library in version 0.7])
 				])
 			],[
 dnl			else
diff --git a/docs/lcdproc-user/drivers/ula200.docbook b/docs/lcdproc-user/drivers/ula200.docbook
index c7b4f5e..5fb4065 100644
--- a/docs/lcdproc-user/drivers/ula200.docbook
+++ b/docs/lcdproc-user/drivers/ula200.docbook
@@ -2,8 +2,9 @@
 <title>The ula200 Driver</title>
 
 <para>
-This section talks about using LCDproc with LCD displays that use the
-ula200 chipset.
+  This section talks about using LCDproc with LCD displays that use the
+  ULA-200 USB adapter for HD44780 drivers that can be obtained at
+  <ulink url="http://www.elv.de">ELV</ref>.
 </para>
 
 <!-- ## ELV ULA200 driver ## -->
@@ -55,7 +56,7 @@ ula200 chipset.
   </term>
   <listitem><para>
     If you have a non standard keypad you can associate any keystrings to keys.
-    There are 6 input key in the CwLnx hardware that generate characters
+    There are 6 input keys in the ULA-200 hardware that generate characters
     from '<literal>A</literal>' to '<literal>F</literal>'.
     Legal values for <replaceable>KEY</replaceable> are <literal>Up</literal>,
     <literal>Down</literal>, <literal>Left</literal>, <literal>Right</literal>,