diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index ebf5ed8d..8c9a1db9 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 9d908a4e..f7fa2147 100644
--- a/DRV/UTHERNET.DRV.S.txt
+++ b/DRV/UTHERNET.DRV.S.txt
@@ -454,6 +454,16 @@ WRITE			php
 
 				ldx DEVSLOTx0
 				
+*				lda /PP.BufEvent		
+*				sta PacketPagePTR+1,x
+*				lda #PP.BufEvent		
+*				sta PacketPagePTR,x
+
+*				lda	PacketPageDATA+1,x
+*				ldy	PacketPageDATA,x
+*				and /PP.BufEvent.Rdy4Tx
+*				beq .9
+
 				lda /PP.TxCMD.LID+PP.TxCMD.TxStartFULL
 				sta TxCMD+1,x
 				lda #PP.TxCMD.LID+PP.TxCMD.TxStartFULL
diff --git a/INC/NIC.8900A.I.txt b/INC/NIC.8900A.I.txt
index d4773c77..6d19868d 100644
--- a/INC/NIC.8900A.I.txt
+++ b/INC/NIC.8900A.I.txt
@@ -72,6 +72,12 @@ PP.RxEvent.Xtradata	.EQ %01000000.00000000
 PP.TxEvent		.EQ $0128				Transmitter Event (RO)
 PP.TxEvent.LID		.EQ	%00000000.00001000
 PP.BufEvent		.EQ $012C
+PP.BufEvent.LID		.EQ %00000000.00001100
+PP.BufEvent.Rdy4Tx	.EQ %00000001.00000000
+PP.BufEvent.TxUnderrun	.EQ %00000010.00000000
+PP.BufEvent.RxMiss	.EQ %00000100.00000000
+PP.BufEvent.Rx128	.EQ %00001000.00000000
+PP.BufEvent.RxDest	.EQ %10000000.00000000
 PP.RxMISS		.EQ $0130
 PP.TxCOL		.EQ $0132
 PP.LineST		.EQ	$0134				Line Status (RO)
diff --git a/LIB/LIBTCPIP.S.SKT.txt b/LIB/LIBTCPIP.S.SKT.txt
index 6e820204..ad004bcd 100644
--- a/LIB/LIBTCPIP.S.SKT.txt
+++ b/LIB/LIBTCPIP.S.SKT.txt
@@ -473,8 +473,10 @@ SKT.GetDataFromSktIn
 				bne .1
 
 				stz SKT.Cache+S.SOCKET.TCP.INTAIL+1
-				lda ZPTmpPtr1
-
+				lda ZPTmpPtr1+1
+*				sec
+				sbc /K.TCP.WSIZE
+				sta ZPTmpPtr1+1
 				bra .1
 				
 .8				sty SKT.Cache+S.SOCKET.TCP.INTAIL