diff --git a/indra/newview/llattachmentsmgr.cpp b/indra/newview/llattachmentsmgr.cpp
index c9543988a6..1b8045d837 100644
--- a/indra/newview/llattachmentsmgr.cpp
+++ b/indra/newview/llattachmentsmgr.cpp
@@ -33,7 +33,9 @@
 #include "llviewerinventory.h"
 #include "llviewerregion.h"
 #include "message.h"
-
+// [RLVa:KB] - Checked: 2010-09-13 (RLVa-1.2.1c)
+#include "rlvhandler.h"
+// [/RLVa:KB]
 
 LLAttachmentsMgr::LLAttachmentsMgr()
 {
@@ -45,12 +47,18 @@ LLAttachmentsMgr::~LLAttachmentsMgr()
 
 void LLAttachmentsMgr::addAttachment(const LLUUID& item_id,
 									 const U8 attachment_pt,
-									 const BOOL add)
+//									 const BOOL add)
+// [RLVa:KB] - Checked: 2010-09-13 (RLVa-1.2.1c) | Added: RLVa-1.2.1c
+									 const BOOL add, const BOOL fRlvForce /*= FALSE*/)
+// [/RLVa:KB]
 {
 	AttachmentsInfo attachment;
 	attachment.mItemID = item_id;
 	attachment.mAttachmentPt = attachment_pt;
 	attachment.mAdd = add;
+// [RLVa:KB] - Checked: 2010-09-13 (RLVa-1.2.1c) | Added: RLVa-1.2.1c
+	attachment.mRlvForce = fRlvForce;
+// [/RLVa:KB]
 	mPendingAttachments.push_back(attachment);
 }
 
@@ -62,6 +70,29 @@ void LLAttachmentsMgr::onIdle(void *)
 
 void LLAttachmentsMgr::onIdle()
 {
+// [RLVa:KB] - Checked: 2010-09-13 (RLVa-1.2.1c) | Added: RLVa-1.2.1c
+	if ( (rlv_handler_t::isEnabled()) && (gRlvAttachmentLocks.hasLockedAttachmentPoint(RLV_LOCK_ANY)) )
+	{
+		attachments_vec_t::iterator itPending = mPendingAttachments.begin();
+		while (itPending != mPendingAttachments.end())
+		{
+			AttachmentsInfo& infoAttachment = *itPending;
+			const LLInventoryItem* pItem = gInventory.getItem(infoAttachment.mItemID);
+			if (!infoAttachment.mRlvForce)
+			{
+				if (!gRlvAttachmentLocks.canAttach(pItem))
+				{
+					itPending = mPendingAttachments.erase(itPending);
+					continue;
+				}
+				RlvAttachmentLockWatchdog::instance().onWearAttachment(pItem, (infoAttachment.mAdd) ? RLV_WEAR_ADD : RLV_WEAR_REPLACE);
+				infoAttachment.mAdd = true;
+			}
+			++itPending;
+		}
+	}
+// [/RLVa:KB]
+
 	S32 obj_count = mPendingAttachments.size();
 	if (obj_count == 0)
 	{
diff --git a/indra/newview/llattachmentsmgr.h b/indra/newview/llattachmentsmgr.h
index 1d8ab74dfd..69734b6c6c 100644
--- a/indra/newview/llattachmentsmgr.h
+++ b/indra/newview/llattachmentsmgr.h
@@ -54,7 +54,10 @@ public:
 
 	void addAttachment(const LLUUID& item_id,
 					   const U8 attachment_pt,
-					   const BOOL add);
+//					   const BOOL add);
+// [RLVa:KB] - Checked: 2010-09-13 (RLVa-1.2.1c) | Added: RLVa-1.2.1c
+					   const BOOL add, const BOOL fRlvForce = FALSE);
+// [/RLVa:KB]
 	static void onIdle(void *);
 protected:
 	void onIdle();
@@ -64,6 +67,9 @@ private:
 		LLUUID mItemID;
 		U8 mAttachmentPt;
 		BOOL mAdd;
+// [RLVa:KB] - Checked: 2010-09-13 (RLVa-1.2.1c) | Added: RLVa-1.2.1c
+		BOOL mRlvForce;
+// [/RLVa:KB]
 	};
 
 	typedef std::vector<AttachmentsInfo> attachments_vec_t;
diff --git a/indra/newview/rlvlocks.cpp b/indra/newview/rlvlocks.cpp
index 6001a92645..d6b333b2d0 100644
--- a/indra/newview/rlvlocks.cpp
+++ b/indra/newview/rlvlocks.cpp
@@ -16,7 +16,9 @@
 
 #include "llviewerprecompiledheaders.h"
 #include "llnotifications.h"
+#include "lltooldraganddrop.h"
 #include "llviewerobjectlist.h"
+#include "llviewerregion.h"
 #include "pipeline.h"
 
 #include "rlvhelper.h"
@@ -408,15 +410,26 @@ bool RlvAttachmentLocks::verifyAttachmentLocks()
 // RlvAttachmentLockWatchdog member functions
 //
 
-// Checked: 2010-07-28 (RLVa-1.2.0i) | Modified: RLVa-1.2.0i
-void RlvAttachmentLockWatchdog::attach(S32 idxAttachPt, const LLUUID& idItem)
+// Checked: 2010-09-15 (RLVa-1.2.1c) | Modified: RLVa-1.2.1c
+void RlvAttachmentLockWatchdog::attach(const LLUUID& idItem, S32 idxAttachPt)
 {
-	// RELEASE-RLVa: [SL-2.0.0] This will need rewriting for "ENABLE_MULTIATTACHMENTS"
-	LLSD payload;
-	payload["item_id"] = idItem;
-	payload["attachment_point"] = idxAttachPt | ATTACHMENT_ADD;
-	payload["rlv_force"] = true;
-	LLNotifications::instance().forceResponse(LLNotification::Params("ReplaceAttachment").payload(payload), 0);
+	const LLViewerInventoryItem* pItem = gInventory.getItem(idItem);
+	if (!pItem)
+		return;
+
+	LLMessageSystem* pMsg = gMessageSystem;
+	pMsg->newMessageFast(_PREHASH_RezSingleAttachmentFromInv);
+	pMsg->nextBlockFast(_PREHASH_AgentData);
+	pMsg->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
+	pMsg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
+	pMsg->nextBlockFast(_PREHASH_ObjectData);
+	pMsg->addUUIDFast(_PREHASH_ItemID, pItem->getUUID());
+	pMsg->addUUIDFast(_PREHASH_OwnerID, pItem->getPermissions().getOwner());
+	pMsg->addU8Fast(_PREHASH_AttachmentPt, idxAttachPt | ATTACHMENT_ADD);
+	pack_permissions_slam(pMsg, pItem->getFlags(), pItem->getPermissions());
+	pMsg->addStringFast(_PREHASH_Name, pItem->getName());
+	pMsg->addStringFast(_PREHASH_Description, pItem->getDescription());
+	pMsg->sendReliable(gAgent.getRegion()->getHost());
 }
 
 // Checked: 2010-07-28 (RLVa-1.2.0i) | Modified: RLVa-1.2.0i
@@ -651,7 +664,7 @@ void RlvAttachmentLockWatchdog::onSavedAssetIntoInventory(const LLUUID& idItem)
 	{
 		if ( (!itAttach->second.fAssetSaved) && (idItem == itAttach->second.idItem) )
 		{
-			attach(itAttach->first, itAttach->second.idItem);
+			attach(itAttach->second.idItem, itAttach->first);
 			itAttach->second.tsAttach = LLFrameTimer::getElapsedSeconds();
 		}
 	}
@@ -699,7 +712,7 @@ BOOL RlvAttachmentLockWatchdog::onTimer()
 
 		if (fAttach)
 		{
-			attach(itAttach->first, itAttach->second.idItem);
+			attach(itAttach->second.idItem, itAttach->first);
 			itAttach->second.tsAttach = tsCurrent;
 		}
 
diff --git a/indra/newview/rlvlocks.h b/indra/newview/rlvlocks.h
index 76bef63339..ecfe596a03 100644
--- a/indra/newview/rlvlocks.h
+++ b/indra/newview/rlvlocks.h
@@ -153,7 +153,7 @@ protected:
 	 */
 protected:
 	// NOTE: attach/detach do *not* respect attachment locks so use with care
-	void attach(S32 idxAttachPt, const LLUUID& idItem);
+	void attach(const LLUUID& idItem, S32 idxAttachPt);
 	void detach(const LLViewerObject* pAttachObj);
 	void detach(S32 idxAttachPt, const LLViewerObject* pAttachObjExcept = NULL);