diff --git a/Contrib/InstallOptions/InstallerOptions.cpp b/Contrib/InstallOptions/InstallerOptions.cpp
index 8914cb66..bc671fb3 100644
--- a/Contrib/InstallOptions/InstallerOptions.cpp
+++ b/Contrib/InstallOptions/InstallerOptions.cpp
@@ -110,6 +110,7 @@ char *STRDUP(const char *c)
 #define FIELD_DIRREQUEST   (9)
 #define FIELD_COMBOBOX     (10)
 #define FIELD_LISTBOX      (11)
+#define FIELD_GROUPBOX     (12)
 
 // general flags
 #define FLAG_BOLD          (0x1)
@@ -209,7 +210,7 @@ bool BrowseForFile(int nControlIdx) {
 //  ofn.lpstrCustomFilter = NULL;
 //  ofn.lpstrDefExt = NULL;
   ofn.nMaxFile  = MAX_PATH;
-  ofn.lpstrFile = (char*)MALLOC(ofn.nMaxFile);
+  ofn.lpstrFile = (char*)MALLOC(MAX_PATH);
 
 //  ofn.nMaxFileTitle = MAX_PATH;  // we ignore this for simplicity, leave lpstrFileTitle at NULL
 //  ofn.lpstrFileTitle = new char [ofn.nMaxFileTitle];
@@ -224,9 +225,9 @@ bool BrowseForFile(int nControlIdx) {
 //  ofn.nFilterIndex = 1;  // since we use no custom filters, leaving it at 0 means use the first.
 //  ofn.nMaxCustFilter = 0;
 
-  GetWindowText(hControl, ofn.lpstrFile, ofn.nMaxFile);
+  GetWindowText(hControl, ofn.lpstrFile, MAX_PATH);
 
-  for(;;) {
+  //for(;;) {
     if (pThisField->bSaveDlg) {
       bResult = GetSaveFileName(&ofn);
     } else {
@@ -241,9 +242,9 @@ bool BrowseForFile(int nControlIdx) {
 //    if (*(ofn.lpstrFile)) { //&& (CommDlgExtendedError() == FNERR_INVALIDFILENAME)) {
   //    *(ofn.lpstrFile) = '\0';
    // } else {
-      break;
+      //break;
    // }
-  }
+  //}
 
   return false;
 }
@@ -263,14 +264,11 @@ int CALLBACK BrowseCallbackProc(HWND hwnd, UINT uMsg, LPARAM lp, LPARAM pData) {
 
 bool BrowseForFolder(int nControlIdx) {
   BROWSEINFO bi;
-  HWND hControl;
-
-  hControl = pFields[nControlIdx].hwnd;
 
   bi.hwndOwner = hConfigWindow;
   bi.pidlRoot = NULL;
   bi.pszDisplayName = (char*)MALLOC(MAX_PATH);
-  LPCTSTR lpszTitle = NULL;
+  bi.lpszTitle = pFields[nControlIdx].pszText;
   bi.ulFlags = BIF_STATUSTEXT;
   bi.lpfn = BrowseCallbackProc;
   bi.lParam = nControlIdx;
@@ -299,7 +297,7 @@ bool BrowseForFolder(int nControlIdx) {
 
   char *pszFolder = (char*)MALLOC(MAX_PATH);
   if (SHGetPathFromIDList(pResult, pszFolder)) {
-    SetWindowText(hControl, pszFolder);
+    SetWindowText(pFields[nControlIdx].hwnd, pszFolder);
   }
 
   LPMALLOC pMalloc;
@@ -413,7 +411,7 @@ void AddBrowseButtons() {
   // control is found, then it adds the corresponding browse button.
   // NOTE: this also resizes the text box created to make room for the button.
   int nIdx;
-  int nWidth = 22;
+  int nWidth = 15;
   FieldType *pNewField;
 
   for (nIdx = nNumFields - 1; nIdx >= 0; nIdx--) {
@@ -501,6 +499,7 @@ bool ReadSettings(void) {
       { "RADIOBUTTON", FIELD_RADIOBUTTON },
       { "ICON",        FIELD_ICON        },
       { "BITMAP",      FIELD_BITMAP      },
+      { "GROUPBOX",    FIELD_GROUPBOX    },
       { NULL,          0                 }
     };
     // Control flags
@@ -869,7 +868,10 @@ int createCfgDlg()
         WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE },
       { "LISTBOX",      // FIELD_LISTBOX
         DEFAULT_STYLES | WS_GROUP | WS_TABSTOP | LBS_DISABLENOSCROLL | LBS_HASSTRINGS | LBS_NOINTEGRALHEIGHT,
-        WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE }
+        WS_EX_WINDOWEDGE | WS_EX_CLIENTEDGE },
+      { "BUTTON",       // FIELD_GROUPBOX
+        DEFAULT_STYLES | BS_GROUPBOX,
+        WS_EX_TRANSPARENT }
     };
 
 #undef DEFAULT_STYLES
@@ -891,7 +893,7 @@ int createCfgDlg()
     rect.top = MulDiv(pFields[nIdx].rect.top, baseUnitY, 8);
     rect.bottom = MulDiv(pFields[nIdx].rect.bottom, baseUnitY, 8);
 
-	if (pFields[nIdx].rect.left < 0)
+    if (pFields[nIdx].rect.left < 0)
       rect.left += dialog_r.right - dialog_r.left;
     if (pFields[nIdx].rect.right < 0)
       rect.right += dialog_r.right - dialog_r.left;
diff --git a/Contrib/InstallOptions/test.ini b/Contrib/InstallOptions/test.ini
index 6a5666f0..61143fd7 100644
--- a/Contrib/InstallOptions/test.ini
+++ b/Contrib/InstallOptions/test.ini
@@ -1,54 +1,64 @@
 [Settings]
-NumFields=6
+NumFields=7
 
 [Field 1]
 Type=checkbox
 text=Install support for X
-left=0
-right=300
-top=0
-bottom=10
+left=5
+right=-5
+top=10
+bottom=18
 state=0
 
 [Field 2]
 Type=checkbox
 text=Install support for Y
-left=0
-right=-1
-top=13
-bottom=23
+left=5
+right=-5
+top=19
+bottom=27
 state=1
 
 [Field 3]
 Type=checkbox
 text=Install support for Z
-left=0
-right=-1
-top=26
+left=5
+right=-5
+top=28
 bottom=36
 state=0
 
 [Field 4]
 Type=FileRequest
 State=C:\poop.poop
-Left=0
-Right=-1
-Top=46
-Bottom=59
+Left=5
+Right=-5
+Top=38
+Bottom=50
 Filter=Poop Files|*.poop|All files|*.*
 Flags=FILE_MUST_EXIST|OFN_EXPLORER|OFN_HIDEREADONLY
 
 [Field 5]
 Type=DirRequest
-Left=0
-Right=-1
-Top=64
-Bottom=77
+Left=5
+Right=-5
+Top=51
+Bottom=63
+Text=Select a directory...
+State=C:\Program Files\NSIS
 
 [Field 6]
 Type=Label
+Left=5
+Right=-5
+Top=64
+Bottom=78
+Text=This is a label...
+
+[Field 7]
+Type=GroupBox
 Left=0
 Right=-1
-Top=87
-Bottom=97
-Text=This is a label...
\ No newline at end of file
+Top=0
+Bottom=-1
+Text=This is a group box...
\ No newline at end of file
diff --git a/Contrib/InstallOptions/test.nsi b/Contrib/InstallOptions/test.nsi
index 73c84595..b0c5e6dd 100644
--- a/Contrib/InstallOptions/test.nsi
+++ b/Contrib/InstallOptions/test.nsi
@@ -18,7 +18,7 @@ InstallDir "$PROGRAMFILES\IOTest"
 ;Use ReserveFile for your own InstallOptions INI files too!
 
 ReserveFile "${NSISDIR}\Plugins\InstallOptions.dll"
-ReserveFile "test.ini"
+ReserveFile "Copy of test.ini"
 
 ;Texts on the dialogs
 DirText "Choose a directory"
@@ -56,7 +56,7 @@ Function .onInit
   ;$PLUGINSDIR will automatically be removed when the installer closes
   
   InitPluginsDir
-  File /oname=$PLUGINSDIR\test.ini "test.ini"
+  File /oname=$PLUGINSDIR\test.ini "copy of test.ini"
   
 FunctionEnd
 
diff --git a/Plugins/InstallOptions.dll b/Plugins/InstallOptions.dll
index 5fbb0f68..44cfaeab 100644
Binary files a/Plugins/InstallOptions.dll and b/Plugins/InstallOptions.dll differ