diff --git a/hplip-alloc.patch b/hplip-alloc.patch
deleted file mode 100644
index 03e0820..0000000
--- a/hplip-alloc.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-diff -up hplip-2.7.12/prnt/hpijs/compression.cpp.alloc hplip-2.7.12/prnt/hpijs/compression.cpp
---- hplip-2.7.12/prnt/hpijs/compression.cpp.alloc	2008-01-25 12:16:45.000000000 +0000
-+++ hplip-2.7.12/prnt/hpijs/compression.cpp	2008-01-25 12:18:02.000000000 +0000
-@@ -104,12 +104,12 @@ Mode9::Mode9 (SystemServices* pSys,unsig
-     if (constructor_error != NO_ERROR)  // if error in base constructor
-         return;
- 
--	// In the worst case, compression expands data by 50%
--	compressBuf = (BYTE*)pSS->AllocMem(RasterSize + RasterSize/2);
-+	// In the worst case, compression expands data by 100%
-+	compressBuf = (BYTE*)pSS->AllocMem(2 * RasterSize);
- 	if (compressBuf == NULL)
- 		constructor_error=ALLOCMEM_ERROR;
- 
--	memset(compressBuf, 0, RasterSize + RasterSize/2);
-+	memset(compressBuf, 0, 2 * RasterSize);
-     memset(SeedRow,0,RasterSize);
- 
- 	ResetSeedRow = FALSE;
-@@ -199,7 +199,7 @@ BOOL Mode9::Process(RASTERDATA* input)
- 		return TRUE;
- 	}
- 
--	memset(compressBuf, 0, inputsize + inputsize/2);
-+	memset(compressBuf, 0, 2 * inputsize);
- 
-     unsigned int originalsize=input->rastersize[myplane];
- 	unsigned int size=input->rastersize[myplane];
-@@ -571,7 +571,7 @@ Mode3::Mode3 (SystemServices* pSys, Prin
-     // Worst case is when two rows are completely different
-     // In that case, one command byte is added for every 8 bytes
- 		// In the worst case, compression expands data by 50%
--	compressBuf = (BYTE*)pSS->AllocMem(RasterSize + RasterSize/2);
-+	compressBuf = (BYTE*)pSS->AllocMem(2 * RasterSize);
- 	if (compressBuf == NULL)
- 		constructor_error=ALLOCMEM_ERROR;
- 	
diff --git a/hplip-cups-web.patch b/hplip-cups-web.patch
new file mode 100644
index 0000000..3db2c73
--- /dev/null
+++ b/hplip-cups-web.patch
@@ -0,0 +1,24 @@
+diff -up hplip-3.10.9/ui4/nodevicesdialog.py.cups-web hplip-3.10.9/ui4/nodevicesdialog.py
+--- hplip-3.10.9/ui4/nodevicesdialog.py.cups-web	2011-01-12 11:48:50.743722601 +0000
++++ hplip-3.10.9/ui4/nodevicesdialog.py	2011-01-12 11:48:59.869475866 +0000
+@@ -71,7 +71,7 @@ class NoDevicesDialog(QDialog, Ui_NoDevi
+ 
+     def CUPSButton_clicked(self):
+         self.close()
+-        utils.openURL("http://localhost:631/admin?op=add-printer")
++        utils.openURL("http://localhost:631/admin")
+ 
+ 
+     def CloseButton_clicked(self):
+diff -up hplip-3.10.9/ui/nodevicesform.py.cups-web hplip-3.10.9/ui/nodevicesform.py
+--- hplip-3.10.9/ui/nodevicesform.py.cups-web	2011-01-12 11:48:31.161230788 +0000
++++ hplip-3.10.9/ui/nodevicesform.py	2011-01-12 11:48:43.253920424 +0000
+@@ -43,7 +43,7 @@ class NoDevicesForm(NoDevicesForm_base):
+ 
+     def CUPSButton_clicked(self):
+         self.close()
+-        utils.openURL("http://localhost:631/admin?op=add-printer")
++        utils.openURL("http://localhost:631/admin")
+ 
+ 
+     def ExitButton_clicked(self):
diff --git a/hplip-guest.patch b/hplip-guest.patch
deleted file mode 100644
index 20d22b9..0000000
--- a/hplip-guest.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- hplip-1.6.7/fax/backend/hpfax.py.guest	2006-08-21 17:35:34.000000000 +0100
-+++ hplip-1.6.7/fax/backend/hpfax.py	2006-08-21 17:38:48.000000000 +0100
-@@ -188,9 +188,6 @@
-     except IndexError:
-         input_fd = 0
-         
--    pdb = pwd.getpwnam(username)
--    home_folder, uid, gid = pdb[5], pdb[2], pdb[3]
--    
-     sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-     try:
-         sock.connect((prop.hpssd_host, prop.hpssd_port))
diff --git a/hplip.spec b/hplip.spec
index 669c8c9..79605b7 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -1,7 +1,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.10.9
-Release: 10%{?dist}
+Release: 11%{?dist}
 License: GPLv2+ and MIT
 Group: System Environment/Daemons
 Conflicts: system-config-printer < 0.6.132
@@ -45,6 +45,7 @@ Patch31: hplip-hpaio-segfault.patch
 Patch32: hplip-newline.patch
 Patch33: hplip-dbus-threads.patch
 Patch34: hplip-notification-exception.patch
+Patch35: hplip-cups-web.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
@@ -289,6 +290,9 @@ done
 # Catch GError exception when notification showing failed (bug #665577).
 %patch34 -p1 -b .notification-exception
 
+# Fixed "CUPS Web Interface" button (bug #633899).
+%patch35 -p1 -b .cups-web
+
 sed -i.duplex-constraints \
     -e 's,\(UIConstraints.* \*Duplex\),//\1,' \
     prnt/drv/hpcups.drv.in
@@ -299,7 +303,7 @@ sed -i.duplex-constraints \
         --disable-foomatic-rip-hplip-install --enable-pp-build \
         --enable-qt4 --enable-hpcups-install --enable-cups-drv-install \
         --enable-hpijs-install --enable-udev-acl-rules \
-        --disable-policykit
+        --disable-policykit --with-mimedir=%{_datadir}/cups/mime
 
 sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
 sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
@@ -515,6 +519,10 @@ fi
 %postun libs -p /sbin/ldconfig
 
 %changelog
+* Wed Jan 12 2011 Tim Waugh <twaugh@redhat.com> - 3.10.9-11
+- Fixed "CUPS Web Interface" button (bug #633899).
+- Set mimedir explicitly via configure.
+
 * Wed Jan 05 2011 Jiri Popelka <jpopelka@redhat.com> 3.10.9-10
 - Catch GError exception when notification showing failed (bug #665577).