diff --git a/configs/detron/wlan/defconfig b/configs/detron/wlan/defconfig
index d173298caa2..3e6f6017719 100755
--- a/configs/detron/wlan/defconfig
+++ b/configs/detron/wlan/defconfig
@@ -53,7 +53,7 @@
 # CONFIG_DRAM_SIZE - Describes the installed DRAM.
 # CONFIG_DRAM_START - The start address of DRAM (physical)
 # CONFIG_DRAM_END - Last address+1 of installed RAM
-# CONFIG_ARCH_IRQPRIO - The ST32F103Z supports interrupt prioritization
+# CONFIG_ARCH_IRQPRIO - The LPC17xx supports interrupt prioritization
 # CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt
 #   stack. If defined, this symbol is the size of the interrupt
 #   stack in bytes.  If not defined, the user task stacks will be
@@ -208,6 +208,7 @@ CONFIG_PHY_KS8721=y
 CONFIG_PHY_AUTONEG=y
 CONFIG_PHY_SPEED100=n
 CONFIG_PHY_FDUPLEX=y
+CONFIG_NET_REGDEBUG=n
 
 #
 # General build options
@@ -333,9 +334,9 @@ CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_INSTRUMENTATION=n
 CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2010
-CONFIG_START_MONTH=12
-CONFIG_START_DAY=22
+CONFIG_START_YEAR=2011
+CONFIG_START_MONTH=3
+CONFIG_START_DAY=6
 CONFIG_GREGORIAN_TIME=n
 CONFIG_JULIAN_TIME=n
 CONFIG_DEV_CONSOLE=y
@@ -530,16 +531,17 @@ CONFIG_MMCSD_HAVECARDDETECT=n
 # CONFIG_NET_BROADCAST - Broadcast support
 # CONFIG_NET_LLH_LEN - The link level header length
 # CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates
+# CONFIG_NET_WLAN - Enable or disable WLAN network interface
 #
-CONFIG_NET=n
+CONFIG_NET=y
 CONFIG_NET_IPv6=n
-CONFIG_NSOCKET_DESCRIPTORS=0
+CONFIG_NSOCKET_DESCRIPTORS=2
 CONFIG_NET_SOCKOPTS=y
 CONFIG_NET_BUFSIZE=420
-CONFIG_NET_TCP=n
+CONFIG_NET_TCP=y
 CONFIG_NET_TCP_CONNS=40
 CONFIG_NET_MAX_LISTENPORTS=40
-CONFIG_NET_UDP=n
+CONFIG_NET_UDP=y
 CONFIG_NET_UDP_CHECKSUMS=y
 #CONFIG_NET_UDP_CONNS=10
 CONFIG_NET_ICMP=n
@@ -551,6 +553,7 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_BROADCAST=n
 #CONFIG_NET_LLH_LEN=14
 #CONFIG_NET_FWCACHE_SIZE=2
+CONFIG_NET_WLAN=y
 
 #
 # UIP Network Utilities
diff --git a/configs/olimex-lpc1766stk/wlan/defconfig b/configs/olimex-lpc1766stk/wlan/defconfig
index 33d869bf119..e676a66ca12 100755
--- a/configs/olimex-lpc1766stk/wlan/defconfig
+++ b/configs/olimex-lpc1766stk/wlan/defconfig
@@ -207,9 +207,6 @@ CONFIG_PHY_KS8721=y
 CONFIG_PHY_AUTONEG=y
 CONFIG_PHY_SPEED100=n
 CONFIG_PHY_FDUPLEX=y
-CONFIG_NET_EMACRAM_SIZE=8192
-CONFIG_NET_NTXDESC=7
-CONFIG_NET_NRXDESC=7
 CONFIG_NET_REGDEBUG=n
 
 #
@@ -336,9 +333,9 @@ CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200
 CONFIG_SCHED_INSTRUMENTATION=n
 CONFIG_TASK_NAME_SIZE=0
-CONFIG_START_YEAR=2010
-CONFIG_START_MONTH=11
-CONFIG_START_DAY=10
+CONFIG_START_YEAR=2011
+CONFIG_START_MONTH=3
+CONFIG_START_DAY=6
 CONFIG_GREGORIAN_TIME=n
 CONFIG_JULIAN_TIME=n
 CONFIG_DEV_CONSOLE=y
@@ -533,22 +530,21 @@ CONFIG_MMCSD_HAVECARDDETECT=n
 # CONFIG_NET_BROADCAST - Broadcast support
 # CONFIG_NET_LLH_LEN - The link level header length
 # CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates
+# CONFIG_NET_WLAN - Enable or disable WLAN network interface
 #
-CONFIG_NET=n
+CONFIG_NET=y
 CONFIG_NET_IPv6=n
-CONFIG_NSOCKET_DESCRIPTORS=8
+CONFIG_NSOCKET_DESCRIPTORS=2
 CONFIG_NET_SOCKOPTS=y
-CONFIG_NET_BUFSIZE=562
+CONFIG_NET_BUFSIZE=420
 CONFIG_NET_TCP=y
-CONFIG_NET_TCP_CONNS=8
-CONFIG_NET_NTCP_READAHEAD_BUFFERS=16
-CONFIG_NET_TCPBACKLOG=n
-CONFIG_NET_MAX_LISTENPORTS=8
+CONFIG_NET_TCP_CONNS=40
+CONFIG_NET_MAX_LISTENPORTS=40
 CONFIG_NET_UDP=y
 CONFIG_NET_UDP_CHECKSUMS=y
-#CONFIG_NET_UDP_CONNS=8
-CONFIG_NET_ICMP=y
-CONFIG_NET_ICMP_PING=y
+#CONFIG_NET_UDP_CONNS=10
+CONFIG_NET_ICMP=n
+CONFIG_NET_ICMP_PING=n
 #CONFIG_NET_PINGADDRCONF=0
 CONFIG_NET_STATISTICS=y
 #CONFIG_NET_RECEIVE_WINDOW=
@@ -556,6 +552,7 @@ CONFIG_NET_STATISTICS=y
 CONFIG_NET_BROADCAST=n
 #CONFIG_NET_LLH_LEN=14
 #CONFIG_NET_FWCACHE_SIZE=2
+CONFIG_NET_WLAN=y
 
 #
 # UIP Network Utilities
@@ -657,7 +654,7 @@ CONFIG_LPC17_USBDEV_DMAINTMASK=0
 #
 CONFIG_USBHOST_OHCIRAM_SIZE=1536
 CONFIG_USBHOST_NEDS=2
-CONFIG_USBHOST_NTDS=3
+CONFIG_USBHOST_NTDS=2
 CONFIG_USBHOST_TDBUFFERS=3
 CONFIG_USBHOST_TDBUFSIZE=128
 CONFIG_USBHOST_IOBUFSIZE=512
@@ -761,11 +758,11 @@ CONFIG_EXAMPLE_UIP_DHCPC=n
 #
 CONFIG_EXAMPLE_NETTEST_SERVER=n
 CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n
-CONFIG_EXAMPLE_NETTEST_NOMAC=y
-CONFIG_EXAMPLE_NETTEST_IPADDR=(10L<<24|0L<<16|0L<<8|2L)
-CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L)
-CONFIG_EXAMPLE_NETTEST_NETMASK=(255L<<24|255L<<16|255L<<8|0L)
-CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10L<<24|0L<<16|0L<<8|1L)
+CONFIG_EXAMPLE_NETTEST_NOMAC=n
+CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2)
+CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1)
+CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0)
+CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1)
 
 #
 # Settings for examples/ostest
@@ -817,11 +814,11 @@ CONFIG_EXAMPLES_NSH_DISABLESCRIPT=n
 CONFIG_EXAMPLES_NSH_DISABLEBG=n
 CONFIG_EXAMPLES_NSH_ROMFSETC=n
 CONFIG_EXAMPLES_NSH_CONSOLE=y
-CONFIG_EXAMPLES_NSH_TELNET=y
+CONFIG_EXAMPLES_NSH_TELNET=n
 CONFIG_EXAMPLES_NSH_ARCHINIT=y
 CONFIG_EXAMPLES_NSH_IOBUFFER_SIZE=512
 CONFIG_EXAMPLES_NSH_DHCPC=n
-CONFIG_EXAMPLES_NSH_NOMAC=y
+CONFIG_EXAMPLES_NSH_NOMAC=n
 CONFIG_EXAMPLES_NSH_IPADDR=(10<<24|0<<16|0<<8|2)
 CONFIG_EXAMPLES_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1)
 CONFIG_EXAMPLES_NSH_NETMASK=(255<<24|255<<16|255<<8|0)
@@ -837,7 +834,7 @@ CONFIG_EXAMPLES_NSH_FATMOUNTPT=/tmp
 #
 # Architecture-specific NSH options
 #
-CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO=1
+CONFIG_EXAMPLES_NSH_MMCSDSPIPORTNO=0
 CONFIG_EXAMPLES_NSH_MMCSDSLOTNO=0
 CONFIG_EXAMPLES_NSH_MMCSDMINOR=0
 
diff --git a/configs/qemu-i486/README.txt b/configs/qemu-i486/README.txt
index d4c418ed884..32cbfa76f44 100644
--- a/configs/qemu-i486/README.txt
+++ b/configs/qemu-i486/README.txt
@@ -4,6 +4,53 @@ README
 This README file describes the contents of the build configurations available
 for the NuttX QEMU i486 port.
 
+Contents
+^^^^^^^^
+
+  * QEMU
+  * Configurations
+
+QEMU
+^^^^
+
+QEMU is a generic and open source machine emulator and virtualizer.  Here are
+some links (which are mostly outdated by the time your read this):
+
+  Home Page:     http://wiki.qemu.org/Main_Page
+  Downloads:     http://wiki.qemu.org/Download
+  Documentation: http://wiki.qemu.org/Manual
+  Usage:         qemu -nographic -kernel nuttx.elf
+
+Building QEMU:
+
+  tar zxf qemu-0.14.0.tar.gz 
+  cd qemu-0.14.0
+  ./configure
+  make
+  make install
+
+Cygwin build problems:
+
+  Error:
+ 
+    "gcc: The -mno-cygwin flag has been removed; use a mingw-targeted cross-compiler."
+
+  Workaround:
+  
+    None known.  It does not seem possible to build QEMU using the Cygwin gcc.
+	I tried editing configure.  Removing the following line will allow QEMU to
+	configure:
+  
+      QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
+
+	However, it then fails later during the compilation phase.
+
+  Recommendation:
+ 
+    1. Google for "qemu windows download" and download some pre-built QEMU
+	   binaries.  I found 0.14.0 here: http://dietpc.org/windows/qemu/, or
+	2. Try building QEMU with MingGW
+
 Configurations
 ^^^^^^^^^^^^^^
 
diff --git a/configs/qemu-i486/ostest/ld.script b/configs/qemu-i486/ostest/ld.script
index 209a0089ac1..cf4e40cb0ce 100755
--- a/configs/qemu-i486/ostest/ld.script
+++ b/configs/qemu-i486/ostest/ld.script
@@ -48,6 +48,7 @@ SECTIONS
 	.text ALIGN (0x1000) : {
 		_srodata = ABSOLUTE(.);
 		*(.rodata .rodata.*)        
+		*(.rdata .rdata.*)        
 		*(.fixup)
 		*(.gnu.warning)
 		*(.glue_7)