diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5c06d773e..3059ca84e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -163,6 +163,11 @@ set(STUB_SOURCES
     3rdParty/libsmacker/smk_hufftree.c
     3rdParty/libsmacker/smacker.c
 
+    3rdParty/Radon/Radon/source/File.cpp
+    3rdParty/Radon/Radon/source/Key.cpp
+    3rdParty/Radon/Radon/source/Named.cpp
+    3rdParty/Radon/Radon/source/Section.cpp
+
     3rdParty/StormLib/src/FileStream.cpp
     3rdParty/StormLib/src/SBaseCommon.cpp
     3rdParty/StormLib/src/SBaseFileTable.cpp
diff --git a/Stub/dx.cpp b/Stub/dx.cpp
index a2e6dada1..0a6742a33 100644
--- a/Stub/dx.cpp
+++ b/Stub/dx.cpp
@@ -361,6 +361,7 @@ void __fastcall dx_init(HWND hWnd)
 	lpDDSPrimary = &stub_surface;
 	lpDDSBackBuf = &stub_surface;
 	lpDDPalette = &stub_palette;
+	LoadGamma();
 }
 
 void __cdecl dx_cleanup()
diff --git a/Stub/miniwin.cpp b/Stub/miniwin.cpp
index 45aee0a0a..1f03c4a8c 100644
--- a/Stub/miniwin.cpp
+++ b/Stub/miniwin.cpp
@@ -107,7 +107,7 @@ DWORD WINAPI GetModuleFileNameA(HMODULE hModule, LPSTR lpFilename, DWORD nSize)
 	SDL_free(name);
 
 	int len = strlen(lpFilename);
-	lpFilename[len-1] = '\\';
+	lpFilename[len - 1] = '\\';
 
 	return len;
 }
@@ -290,11 +290,10 @@ DWORD WINAPI GetWindowThreadProcessId(HWND hWnd, LPDWORD lpdwProcessId)
 DWORD WINAPI GetPrivateProfileStringA(LPCSTR lpAppName, LPCSTR lpKeyName, LPCSTR lpDefault, LPSTR lpReturnedString,
     DWORD nSize, LPCSTR lpFileName)
 {
-	DUMMY();
-
-	strncpy(lpReturnedString, lpDefault, nSize);
-
-	return strlen(lpReturnedString);
+	if (!SRegLoadString(lpAppName, lpKeyName, 0, lpReturnedString, nSize)) {
+		strncpy(lpReturnedString, lpDefault, nSize);
+		SRegSaveString(lpAppName, lpKeyName, 0, lpReturnedString);
+	}
 }
 
 int MessageBoxA(HWND hWnd, const char *Text, const char *Title, UINT Flags)
diff --git a/Stub/miniwin.h b/Stub/miniwin.h
index 87974589f..4a6a5dbc3 100644
--- a/Stub/miniwin.h
+++ b/Stub/miniwin.h
@@ -41,8 +41,6 @@
 
 #define VOID void
 
-extern void *prealpha_mpq;
-
 typedef char CHAR;
 typedef uint16_t SHORT;
 typedef int32_t LONG;
diff --git a/Stub/storm.cpp b/Stub/storm.cpp
index 4c1429eb1..d626dfa03 100644
--- a/Stub/storm.cpp
+++ b/Stub/storm.cpp
@@ -1,7 +1,20 @@
+#include "../3rdParty/Radon/Radon/include/Radon.hpp"
 #include "../types.h"
 
 DWORD nLastError = 0;
 
+std::string getIniPath()
+{
+	char path[280];
+	int len = GetModuleFileName(ghInst, path, 260);
+	path[len - 1] = '/';
+	strcat(path, "diablo.ini");
+
+	return path;
+}
+
+radon::File ini(getIniPath());
+
 // BOOL STORMAPI SFileCloseArchive(HANDLE hArchive)
 // {
 // 	UNIMPLEMENTED();
@@ -254,37 +267,87 @@ void *STORMAPI SMemReAlloc(void *location, unsigned int amount, char *logfilenam
 	UNIMPLEMENTED();
 }
 
-BOOL STORMAPI SRegLoadData(const char *keyname, const char *valuename, int size, LPBYTE lpData, BYTE flags,
-    LPDWORD lpcbData)
+bool getIniValue(const char *sectionName, const char *keyName, char *string, int stringSize, int *dataSize = NULL)
 {
-	DUMMY();
-	return 0;
+	radon::Section* section = ini.getSection(sectionName);
+	if (!section)
+		return false;
+
+	radon::Key *key = section->getKey(keyName);
+	if (!key)
+		return false;
+
+	std::string value = key->getStringValue();
+	if (dataSize)
+		*dataSize = value.length();
+
+	if (string)
+		strncpy(string, value.c_str(), stringSize);
+
+	return true;
+}
+
+void setIniValue(const char *sectionName, const char *keyName, char *value, int len = 0)
+{
+	radon::Section* section = ini.getSection(sectionName);
+	if (!section) {
+		ini.addSection(sectionName);
+		section = ini.getSection(sectionName);
+	}
+
+	std::string stringValue(value, len ?: strlen(value));
+
+	radon::Key *key = section->getKey(keyName);
+	if (!key) {
+		section->addKey(radon::Key(keyName, stringValue));
+	} else {
+		key->setValue(stringValue);
+	}
+
+	ini.saveToFile();
+}
+
+BOOL STORMAPI SRegLoadData(const char *keyname, const char *valuename, int size, LPBYTE lpData, BYTE flags, LPDWORD lpcbData)
+{
+	return getIniValue(keyname, valuename, lpData, size, lpcbData);
 }
 
 BOOL STORMAPI SRegLoadString(const char *keyname, const char *valuename, BYTE flags, char *buffer, unsigned int buffersize)
 {
-	UNIMPLEMENTED();
+	return getIniValue(keyname, valuename, buffer, buffersize);
 }
 
 BOOL STORMAPI SRegLoadValue(const char *keyname, const char *valuename, BYTE flags, int *value)
 {
-	DUMMY_PRINT("key: %s value: %s", keyname, valuename);
+	char string[10];
+	if (getIniValue(keyname, valuename, string, 10)) {
+		*value = strtol(string, NULL, 10);
+		return TRUE;
+	}
+
 	return FALSE;
 }
 
 BOOL STORMAPI SRegSaveData(const char *keyname, const char *valuename, int size, BYTE *lpData, DWORD cbData)
 {
-	UNIMPLEMENTED();
+	setIniValue(keyname, valuename, (char *)lpData, cbData);
+
+	return TRUE;
 }
 
 BOOL STORMAPI SRegSaveString(const char *keyname, const char *valuename, BYTE flags, char *string)
 {
-	UNIMPLEMENTED();
+	setIniValue(keyname, valuename, string);
+
+	return TRUE;
 }
 
 BOOL STORMAPI SRegSaveValue(const char *keyname, const char *valuename, BYTE flags, DWORD result)
 {
-	DUMMY_PRINT("key: %s value: %s", keyname, valuename);
+	char str[10];
+	sprintf(str, "%d", result);
+	setIniValue(keyname, valuename, str);
+
 	return TRUE;
 }