diff --git a/src/format.c b/src/format.c
index e55eb2fc..a41b9b9c 100644
--- a/src/format.c
+++ b/src/format.c
@@ -1296,7 +1296,7 @@ BOOL SetupWinToGo(const char* drive_name, BOOL use_ms_efi)
 	uprintf("Mounted ISO as '%s'", mounted_iso);
 
 	// Now we use the WIM API to apply that image
-	static_sprintf(image, "%s\\sources\\install.wim", mounted_iso);
+	static_sprintf(image, "%s%s", mounted_iso, &iso_report.install_wim_path[2]);
 	if (!WimApplyImage(image, 1, drive_name)) {
 		uprintf("Failed to apply Windows To Go image");
 		if (!IS_ERROR(FormatStatus))
@@ -1477,7 +1477,6 @@ DWORD WINAPI FormatThread(void* param)
 	char drive_name[] = "?:\\";
 	char drive_letters[27];
 	char logfile[MAX_PATH], *userdir;
-	char wim_image[] = "?:\\sources\\install.wim";
 	char efi_dst[] = "?:\\efi\\boot\\bootx64.efi";
 	char kolibri_dst[] = "?:\\MTLD_F32";
 	char grub4dos_dst[] = "?:\\grldr";
@@ -1891,14 +1890,9 @@ DWORD WINAPI FormatThread(void* param)
 					}
 				}
 				// EFI mode selected, with no 'bootx64.efi' (bit #2) but Windows 7 x64's 'bootmgr.efi' (bit #0)
-				if ((bt == BT_UEFI) && (!(iso_report.has_efi & 4)) && (iso_report.has_efi & 1) && (iso_report.has_install_wim)) {
+				if ((bt == BT_UEFI) && (!(iso_report.has_efi & 4)) && (iso_report.has_efi & 1) && (HAS_INSTALL_WIM(iso_report))) {
 					PrintInfoDebug(0, MSG_232);
-					wim_image[0] = drive_name[0];
-					// Handle multipart .swm images
-					if (iso_report.has_install_wim == 2) {
-						wim_image[19] = 's';
-						wim_image[20] = 'w';
-					}
+					iso_report.install_wim_path[0] = drive_name[0];
 					efi_dst[0] = drive_name[0];
 					efi_dst[sizeof(efi_dst) - sizeof("\\bootx64.efi")] = 0;
 					if (!CreateDirectoryA(efi_dst, 0)) {
@@ -1906,7 +1900,7 @@ DWORD WINAPI FormatThread(void* param)
 						FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
 					} else {
 						efi_dst[sizeof(efi_dst) - sizeof("\\bootx64.efi")] = '\\';
-						if (!WimExtractFile(wim_image, 1, "Windows\\Boot\\EFI\\bootmgfw.efi", efi_dst)) {
+						if (!WimExtractFile(iso_report.install_wim_path, 1, "Windows\\Boot\\EFI\\bootmgfw.efi", efi_dst)) {
 							uprintf("Failed to setup Win7 EFI boot\n");
 							FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|APPERR(ERROR_CANT_PATCH);
 						}
diff --git a/src/iso.c b/src/iso.c
index b15d1303..025064ea 100644
--- a/src/iso.c
+++ b/src/iso.c
@@ -197,7 +197,7 @@ static BOOL check_iso_props(const char* psz_dirname, int64_t i_file_length, cons
 		if (safe_stricmp(psz_dirname, install_wim_path) == 0) {
 			for (i=0; i<ARRAYSIZE(install_wim_name); i++)
 				if (safe_stricmp(psz_basename, install_wim_name[i]) == 0)
-					iso_report.has_install_wim |= (1<<i);
+					static_sprintf(iso_report.install_wim_path, "?:\\%s\\%s", &install_wim_path[1], install_wim_name[i]);
 		}
 
 		// Check for PE (XP) specific files in "/i386" or "/minint"
diff --git a/src/rufus.h b/src/rufus.h
index 70c497b8..bdd22c16 100644
--- a/src/rufus.h
+++ b/src/rufus.h
@@ -231,26 +231,27 @@ typedef struct {
 #define OLD_C32_THRESHOLD   { 53500, 148000 }
 
 /* ISO details that the application may want */
-#define WINPE_MININT    0x2A
-#define WINPE_I386      0x15
-#define HAS_SYSLINUX(r) (r.sl_version != 0)
-#define HAS_TOGO(r)     (r.has_bootmgr && r.has_efi && r.has_install_wim)
-#define IS_WINPE(r)     (((r & WINPE_MININT) == WINPE_MININT)||(( r & WINPE_I386) == WINPE_I386))
-#define IS_WIN7_EFI(r)  (r.has_efi & 1)
-#define IS_REACTOS(r)   (r.reactos_path[0] != 0)
-#define IS_GRUB(r)      ((r.has_grub2) || (r.has_grub4dos))
-#define IS_FAT(fs)      ((fs == FS_FAT16) || (fs == FS_FAT32))
+#define WINPE_MININT        0x2A
+#define WINPE_I386          0x15
+#define HAS_SYSLINUX(r)     (r.sl_version != 0)
+#define HAS_INSTALL_WIM(r)  (r.install_wim_path[0] != 0)
+#define HAS_TOGO(r)         (r.has_bootmgr && r.has_efi && HAS_INSTALL_WIM(r))
+#define IS_WINPE(r)         (((r & WINPE_MININT) == WINPE_MININT)||(( r & WINPE_I386) == WINPE_I386))
+#define IS_WIN7_EFI(r)      (r.has_efi & 1)
+#define IS_REACTOS(r)       (r.reactos_path[0] != 0)
+#define IS_GRUB(r)          ((r.has_grub2) || (r.has_grub4dos))
+#define IS_FAT(fs)          ((fs == FS_FAT16) || (fs == FS_FAT32))
 
 typedef struct {
-	char label[192];		/* 3*64 to account for UTF-8 */
-	char usb_label[192];	/* converted USB label for workaround */
-	char cfg_path[128];		/* path to the ISO's isolinux.cfg */
-	char reactos_path[128];	/* path to the ISO's freeldr.sys or setupldr.sys */
+	char label[192];			/* 3*64 to account for UTF-8 */
+	char usb_label[192];		/* converted USB label for workaround */
+	char cfg_path[128];			/* path to the ISO's isolinux.cfg */
+	char reactos_path[128];		/* path to the ISO's freeldr.sys or setupldr.sys */
+	char install_wim_path[64];	/* path to install.wim or install.swm */
 	uint64_t projected_size;
 	uint64_t src_size;
 	uint8_t winpe;
 	uint8_t has_efi;
-	uint8_t has_install_wim;
 	BOOL has_4GB_file;
 	BOOL has_long_filename;
 	BOOL has_symlinks;
diff --git a/src/rufus.rc b/src/rufus.rc
index 63b7bc06..c38ae8e9 100644
--- a/src/rufus.rc
+++ b/src/rufus.rc
@@ -32,7 +32,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 
 IDD_DIALOG DIALOGEX 12, 12, 242, 376
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
-CAPTION "Rufus 2.0.633"
+CAPTION "Rufus 2.0.634"
 FONT 8, "Segoe UI", 400, 0, 0x1
 BEGIN
     DEFPUSHBUTTON   "Start",IDC_START,127,339,50,14
@@ -157,7 +157,7 @@ END
 
 IDD_DIALOG_XP DIALOGEX 12, 12, 242, 376
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
-CAPTION "Rufus 2.0.633"
+CAPTION "Rufus 2.0.634"
 FONT 8, "MS Shell Dlg", 400, 0, 0x1
 BEGIN
     DEFPUSHBUTTON   "Start",IDC_START,127,339,50,14
@@ -283,7 +283,7 @@ END
 IDD_DIALOG_RTL DIALOGEX 12, 12, 242, 376
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
 EXSTYLE WS_EX_RTLREADING | WS_EX_APPWINDOW | WS_EX_LAYOUTRTL
-CAPTION "Rufus 2.0.633"
+CAPTION "Rufus 2.0.634"
 FONT 8, "Segoe UI", 400, 0, 0x1
 BEGIN
     DEFPUSHBUTTON   "Start",IDC_START,127,339,50,14
@@ -415,7 +415,7 @@ END
 IDD_DIALOG_RTL_XP DIALOGEX 12, 12, 242, 376
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
 EXSTYLE WS_EX_RTLREADING | WS_EX_APPWINDOW | WS_EX_LAYOUTRTL
-CAPTION "Rufus 2.0.633"
+CAPTION "Rufus 2.0.634"
 FONT 8, "MS Shell Dlg", 400, 0, 0x1
 BEGIN
     DEFPUSHBUTTON   "Start",IDC_START,127,339,50,14
@@ -671,8 +671,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,0,633,0
- PRODUCTVERSION 2,0,633,0
+ FILEVERSION 2,0,634,0
+ PRODUCTVERSION 2,0,634,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -689,13 +689,13 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
             VALUE "FileDescription", "Rufus"
-            VALUE "FileVersion", "2.0.633"
+            VALUE "FileVersion", "2.0.634"
             VALUE "InternalName", "Rufus"
             VALUE "LegalCopyright", "© 2011-2015 Pete Batard (GPL v3)"
             VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
             VALUE "OriginalFilename", "rufus.exe"
             VALUE "ProductName", "Rufus"
-            VALUE "ProductVersion", "2.0.633"
+            VALUE "ProductVersion", "2.0.634"
         END
     END
     BLOCK "VarFileInfo"