diff -ur partimage-0.6.8/configure.ac partimage-0.6.8.new/configure.ac
--- partimage-0.6.8/configure.ac	2009-09-24 22:00:40.000000000 +0200
+++ partimage-0.6.8.new/configure.ac	2009-09-26 00:24:47.000000000 +0200
@@ -89,6 +89,8 @@
 fi
 AC_CHECK_LIB([bz2], [BZ2_bzopen], [],
    AC_MSG_ERROR([*** bzip2 library (libbz2) not found or too old: version 1.0.0 or more recent is need]))
+AC_CHECK_LIB([lzmadec], [lzmadec_open], [],
+   AC_MSG_ERROR([*** lzmadec library not found or too old]))
 AC_CHECK_LIB([newt], [newtCenteredWindow], [],
    AC_MSG_ERROR([*** newt library (libnewt) not found]))
 AC_CHECK_LIB([z], [gzwrite], [],
Only in partimage-0.6.8.new: configure.ac.orig
diff -ur partimage-0.6.8/src/client/gui_text.cpp partimage-0.6.8.new/src/client/gui_text.cpp
--- partimage-0.6.8/src/client/gui_text.cpp	2009-09-12 10:06:23.000000000 +0200
+++ partimage-0.6.8.new/src/client/gui_text.cpp	2009-09-26 00:24:47.000000000 +0200
@@ -902,6 +902,9 @@
 	  SNPRINTF(szTemp, i18n("Compression level:................lzo"));
           SNPRINTF(szTemp2, i18n("lzo"));
 	  break;
+	case COMPRESS_LZMA:
+	  SNPRINTF(szTemp, i18n("Compression level:................lzma"));
+	  break;
 	default:
           memset(szTemp2, 0, sizeof(szTemp2));
         SNPRINTF(szTemp3, i18n("Compression level:................%s"),szTemp2);
Only in partimage-0.6.8.new/src/client: gui_text.cpp.orig
diff -ur partimage-0.6.8/src/client/image_net.h partimage-0.6.8.new/src/client/image_net.h
--- partimage-0.6.8/src/client/image_net.h	2009-09-12 10:06:23.000000000 +0200
+++ partimage-0.6.8.new/src/client/image_net.h	2009-09-26 00:24:47.000000000 +0200
@@ -26,6 +26,7 @@
 
 #include <zlib.h> // gzip compression
 #include <bzlib.h> // bzip2 compression
+#include <lzmadec.h> // lzma compression
 #include <pthread.h>
 
 // ================================================
diff -ur partimage-0.6.8/src/client/imagefile.cpp partimage-0.6.8.new/src/client/imagefile.cpp
--- partimage-0.6.8/src/client/imagefile.cpp	2009-09-24 21:21:42.000000000 +0200
+++ partimage-0.6.8.new/src/client/imagefile.cpp	2009-09-26 00:24:47.000000000 +0200
@@ -43,6 +43,7 @@
 
 #include <zlib.h> // gzip compression
 #include <bzlib.h> // bzip2 compression
+#include <lzmadec.h> // lzma compression
 
 CParam g_param;
 
@@ -136,6 +137,7 @@
   m_fImageFile = NULL;	
   m_gzImageFile = NULL;
   m_bzImageFile = NULL;
+  m_lzmaImageFile = NULL;
 
   RETURN;
 }
@@ -398,6 +400,8 @@
     nRes = gzread(m_gzImageFile, cBuf, dwLength);
   else if (m_options.dwCompression == COMPRESS_BZIP2)
     nRes = BZ2_bzread(m_bzImageFile, cBuf, dwLength);
+  else if (m_options.dwCompression == COMPRESS_LZMA)
+    nRes = lzmadec_read(m_lzmaImageFile, (uint8_t *)cBuf, dwLength);
   else
     THROW(ERR_COMP);
 
@@ -580,6 +584,8 @@
     }
   else if (m_options.dwCompression == COMPRESS_BZIP2) // Bzip2 compression
     BZ2_bzclose(m_bzImageFile);
+  else if (m_options.dwCompression == COMPRESS_LZMA) // Lzma compression
+    lzmadec_close(m_lzmaImageFile);
   if (nRes)
     THROW(ERR_ERRNO, errno);
 
@@ -611,6 +617,8 @@
     nRes = gzclose(m_gzImageFile);
   else if (m_options.dwCompression == COMPRESS_BZIP2) // Bzip2 compression
     BZ2_bzclose(m_bzImageFile);
+  else if (m_options.dwCompression == COMPRESS_LZMA) // Lzma compression
+    lzmadec_close(m_lzmaImageFile);
   if (nRes)
     THROW(ERR_ERRNO, errno);
   
@@ -1112,6 +1120,14 @@
       else
         showDebug(1, "bzip2 open\n");
     }
+  else if (m_options.dwCompression == COMPRESS_LZMA) // Lzma compression
+    {
+      m_lzmaImageFile = lzmadec_dopen(m_nFdImage);
+      if (m_lzmaImageFile == NULL)
+        THROW( errno);
+      else
+        showDebug(1, "lzma open\n");
+    }
   else
     THROW(ERR_COMP);
 
Only in partimage-0.6.8.new/src/client: imagefile.cpp.orig
diff -ur partimage-0.6.8/src/client/imagefile.h partimage-0.6.8.new/src/client/imagefile.h
--- partimage-0.6.8/src/client/imagefile.h	2009-09-12 10:06:23.000000000 +0200
+++ partimage-0.6.8.new/src/client/imagefile.h	2009-09-26 00:24:47.000000000 +0200
@@ -43,6 +43,7 @@
   FILE *m_fImageFile;
   gzFile *m_gzImageFile;
   BZFILE *m_bzImageFile;
+  lzmadec_FILE *m_lzmaImageFile;
 
   int m_nFdImage;
 
diff -ur partimage-0.6.8/src/client/partimage.h partimage-0.6.8.new/src/client/partimage.h
--- partimage-0.6.8/src/client/partimage.h	2009-09-24 21:49:45.000000000 +0200
+++ partimage-0.6.8.new/src/client/partimage.h	2009-09-26 00:24:47.000000000 +0200
@@ -146,6 +146,7 @@
 #define COMPRESS_GZIP    1
 #define COMPRESS_BZIP2   2	
 #define COMPRESS_LZO     3
+#define COMPRESS_LZMA    4	
 
 // ENCRYPTION
 #define ENCRYPT_NONE     0
Only in partimage-0.6.8.new/src/client: partimage.h.orig
diff -ur partimage-0.6.8/src/shared/image_disk.cpp partimage-0.6.8.new/src/shared/image_disk.cpp
--- partimage-0.6.8/src/shared/image_disk.cpp	2009-09-12 10:06:22.000000000 +0200
+++ partimage-0.6.8.new/src/shared/image_disk.cpp	2009-09-26 00:24:47.000000000 +0200
@@ -328,16 +328,30 @@
 checkBzip2:
   bzImageFile = BZ2_bzopen(szFilename, "rb");
   if (bzImageFile == NULL)
-    goto checkNone;
+    goto checkLzma;
   dwRes = BZ2_bzread(bzImageFile, &headVolume, sizeof(CVolumeHeader));
   BZ2_bzclose(bzImageFile);
   if (dwRes != sizeof(CVolumeHeader))
-    goto checkNone;
+    goto checkLzma;
   if (strncmp(headVolume.szMagicString, szLabel, strlen(szLabel)) == 0)
     RETURN_int(COMPRESS_BZIP2);
 
   showDebug(3, "TRACE_003\n");
   
+  // ------ 1.1 Check for lzma compression
+checkLzma:
+  {	// Make sure it's lzma, otherwise the decoder crashes
+    uint8_t b[4];
+    FILE *f = fopen(szFilename, "rb");
+    fread(b, 4, 1, f);
+    fclose(f);
+    if (b[0] != 0x5d || b[1] != 0x00 || b[2] != 0x00)
+      goto checkNone;
+    RETURN_int(COMPRESS_LZMA);
+  }
+
+  showDebug(3, "TRACE_003\n");
+  
   // ------ 2. Check for no compression
  checkNone:
   fImageFile = fopen(szFilename, "rb");
diff -ur partimage-0.6.8/src/shared/image_disk.h partimage-0.6.8.new/src/shared/image_disk.h
--- partimage-0.6.8/src/shared/image_disk.h	2009-09-12 10:06:22.000000000 +0200
+++ partimage-0.6.8.new/src/shared/image_disk.h	2009-09-26 00:24:47.000000000 +0200
@@ -25,6 +25,7 @@
 
 #include <zlib.h> // gzip compression
 #include <bzlib.h> // bzip2 compression
+#include <lzmadec.h> // lzma compression
 #include <string.h>
 
 // ================================================