diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index af46bf92..1966fb9f 100644
Binary files a/.Floppies/A2OSX.BUILD.po and b/.Floppies/A2OSX.BUILD.po differ
diff --git a/DRV/UTHERNET.DRV.S.txt b/DRV/UTHERNET.DRV.S.txt
index fea9e862..4d9f46a0 100644
--- a/DRV/UTHERNET.DRV.S.txt
+++ b/DRV/UTHERNET.DRV.S.txt
@@ -364,26 +364,20 @@ READ			php
 
 				ldx DEVSLOTx0
 				
-				lda /PP.RxEvent
+				lda /PP.RxStatus+$8000
 				sta PacketPagePTR+1,x
-				lda #PP.RxEvent
+				lda #PP.RxStatus
 				sta PacketPagePTR,x
 
 				lda PacketPageDATA+1,x
 				ldy PacketPageDATA,x
 				and /PP.RxEvent.RxOK+PP.RxEvent.IA+PP.RxEvent.Brdcast+PP.RxEvent.Runt
-				bne .1
+				beq READWRITE.9
 
-				lda #E.NODATA
-
-.9				plp
-				sec
-				rts
+				lda PacketPageDATA+1,x			discard RxStatus
+				lda PacketPageDATA,x
 				
-.1				lda RTDATA+1,x			discard RxStatus
-				lda RTDATA,x
-				
-				lda RTDATA+1,x			get RxLength
+				lda PacketPageDATA+1,x			get RxLength
 				ldy #S.IOCTL.BYTECNT+1
 				
 				sta (ZPIOCTL),y
@@ -391,7 +385,7 @@ READ			php
 				lsr
 				pha
 				
-				lda RTDATA,x
+				lda PacketPageDATA,x
 				dey
 				sta (ZPIOCTL),y
 				tay
@@ -430,11 +424,11 @@ READ			php
 				inc Counter+1
 				beq .8
 				
-.3				lda RTDATA,x
+.3				lda PacketPageDATA,x
 				sta	(ZPBufPtr),y
 				iny
 				
-				lda RTDATA+1,x
+				lda PacketPageDATA+1,x
 				sta	(ZPBufPtr),y
 				iny
 				bne .2
@@ -445,7 +439,13 @@ READ			php
 
 				plp
 				clc
-				rts
+.9				rts
+				
+READWRITE.9		lda #E.NODATA
+
+				plp
+				sec
+				rts	
 *--------------------------------------
 WRITE			php
 				sei
@@ -497,7 +497,7 @@ WRITE			php
 				lda	PacketPageDATA+1,x
 				ldy	PacketPageDATA,x
 				and /PP.BusST.Rdy4TxNOW
-				beq WRITE.9
+				beq READWRITE.9
 				
 				ldy #S.IOCTL.BUFPTR
 				lda (ZPIOCTL),y
@@ -540,12 +540,6 @@ WRITE			php
 .8				plp
 				clc
 				rts	
-				
-WRITE.9			lda #E.NODATA
-
-				plp
-				sec
-				rts
 *--------------------------------------
 DRV.CS.END
 DEVSLOTx0		.BS 1
diff --git a/LIB/LIBTCPIP.S.ARP.txt b/LIB/LIBTCPIP.S.ARP.txt
index f4896b35..a8105b10 100644
--- a/LIB/LIBTCPIP.S.ARP.txt
+++ b/LIB/LIBTCPIP.S.ARP.txt
@@ -7,12 +7,27 @@ NEW
 * **In:** 
 * ## RETURN VALUE 
 *\--------------------------------------
-ARP.Clear		ldx #K.ARPCACHE.SIZE*S.ARPCACHE
-.1				stz ARP.CACHE-1,x
-				dex
+ARP.Clear		lda hARPCache
 				bne .1
-				clc
+				
+				>LDYAI K.ARPCACHE.SIZE*S.ARPCACHE 
+				>SYSCALL2 GetMem0
+				bcs .9
+				stx hARPCache
 				rts
+
+.1				jsr ARP.GetCache
+
+				lda #0
+				tay
+				
+.2				sta (ZPCachePtr),y
+				iny
+				cpy #K.ARPCACHE.SIZE*S.ARPCACHE
+				bne .1
+
+				clc
+.9				rts
 */--------------------------------------
 * # ARP.Query
 *  Query ARP Cache and returns HW address
@@ -92,9 +107,12 @@ ARP.ADD.I		sta ARP.TmpCache
 * ## RETURN VALUE
 *   Y,A = PTR to ARP.CACHE
 *\--------------------------------------
-ARP.GetCache	>LDYA L.ARP.CACHE
-				clc
-				rts
+ARP.GetCache	lda hARPCache
+				>SYSCALL2 GetMemPtr
+				bcs .9
+				>STYA ZPCachePtr
+				
+.9				rts
 *--------------------------------------
 *				PRIVATE
 *--------------------------------------
@@ -248,8 +266,7 @@ ARP.QUERY.I		jsr ARP.FIND.BY.IP
 				sec		
 .99				rts		
 *--------------------------------------
-ARP.FIND.BY.IP	>LDYA L.ARP.CACHE
-				>STYA ZPCachePtr
+ARP.FIND.BY.IP	jsr ARP.GetCache
 
 				ldx #K.ARPCACHE.SIZE
 				
@@ -281,8 +298,7 @@ ARP.FIND.BY.IP	>LDYA L.ARP.CACHE
 				sec
 				rts
 *--------------------------------------
-ARP.FIND.FREE	>LDYA L.ARP.CACHE
-				>STYA ZPCachePtr
+ARP.FIND.FREE	jsr ARP.GetCache
 
 				lda #$ff
 				sta TmpDWord
@@ -330,8 +346,7 @@ ARP.FIND.FREE	>LDYA L.ARP.CACHE
 .8				clc
 				rts
 *--------------------------------------
-ARP.EXPIRE		>LDYA L.ARP.CACHE
-				>STYA ZPCachePtr
+ARP.EXPIRE		jsr ARP.GetCache
 				
 				ldx #K.ARPCACHE.SIZE
 				
diff --git a/LIB/LIBTCPIP.S.SKT.txt b/LIB/LIBTCPIP.S.SKT.txt
index a33dba4f..65d044bf 100644
--- a/LIB/LIBTCPIP.S.SKT.txt
+++ b/LIB/LIBTCPIP.S.SKT.txt
@@ -1230,6 +1230,7 @@ SKT.NewTCB		ldx #S.SOCKET.TCP.INTAIL
 				
 				>LDYAI K.TCP.WSIZE
 				>STYA SKT.Cache+S.SOCKET.TCP.INFREE
+
 				.DO AUXPIPE=1
 				>SYSCALL2 NewStkObj
 				.ELSE
diff --git a/LIB/LIBTCPIP.S.txt b/LIB/LIBTCPIP.S.txt
index 23818513..3998e3cb 100644
--- a/LIB/LIBTCPIP.S.txt
+++ b/LIB/LIBTCPIP.S.txt
@@ -1,11 +1,11 @@
 NEW
   AUTO 3,1
-				.LIST OFF	
+				.LIST OFF
 				.OP	65C02
 				.OR	$2000
 				.TF LIB/LIBTCPIP
 *--------------------------------------
-AUXPIPE			.EQ 0
+AUXPIPE			.EQ 1
 IPDEBUG			.EQ 0
 *--------------------------------------
 				.MA	ADC16
@@ -33,7 +33,6 @@ IPDEBUG			.EQ 0
 				.INB INC/IO.I
 				.FIN
 				.INB INC/A2OSX.I
-*				.INB INC/MLI.I
 				.INB INC/MLI.E.I
 				.INB INC/NIC.I
 				.INB INC/ETH.I
@@ -131,7 +130,6 @@ L.ARP.REP		.DA ARP.REP
 L.SA.LOCAL		.DA SA.LOCAL
 L.SA.REMOTE		.DA SA.REMOTE
 L.DNS.MSG		.DA DNS.MSG
-L.ARP.CACHE		.DA ARP.CACHE
 L.DNS.CACHE		.DA DNS.CACHE
 L.SKT.Table		.DA SKT.Table
 L.HST.SScanF	.DA HST.SScanF
@@ -412,7 +410,6 @@ FD.SSOCK.SIZE	.EQ *-FD.SSOCK
 IOCTL			.BS S.IOCTL
 DCB.NIC			.BS S.DCB.NIC
 IPCFG			.BS S.IPCFG
-ARP.CACHE		.BS K.ARPCACHE.SIZE*S.ARPCACHE
 DNS.CACHE		.BS K.DNSCACHE.SIZE*S.DNSCACHE
 *--------------------------------------
 ARP.REQ			.HS FFFFFFFFFFFF		S.ETH.DSTMAC
@@ -459,6 +456,7 @@ FRM.QUEUE.LenL	.BS K.FRMQUEUE.SIZE
 FRM.QUEUE.LenH	.BS K.FRMQUEUE.SIZE
 *--------------------------------------
 RefCount		.DA #0
+hARPCache		.DA #0
 DYNPORT.LAST	.DA K.DYNPORT.START
 hDNSSocket		.BS 1
 DNS.TmpCache	.BS	S.DNSCACHE
diff --git a/SYS/KERNEL.S.JMP.txt b/SYS/KERNEL.S.JMP.txt
index a060a48e..de75c334 100644
--- a/SYS/KERNEL.S.JMP.txt
+++ b/SYS/KERNEL.S.JMP.txt
@@ -406,13 +406,13 @@ K.SYSCALL.BANK	.DA #RRAMWRAMBNK1		$00
 				.DA #$80
 				.DA #0
 				.DA #$80
-				.DA #$40				NewStkObj
+				.DA #$C0				NewStkObj
 				.DA #$80
 				.DA #0
 				.DA #$80
-				.DA #$40				GetStkObjPtr
+				.DA #$C0				GetStkObjPtr
 				.DA #$80
-				.DA #$40				FreeStkObj
+				.DA #$C0				FreeStkObj
 				.DA #$80
 *--------------------------------------
 				.DA #0					$F0 : SLIST