diff --git a/src/Base/Archive/PHPUnzipper.php b/src/Base/Archive/PHPUnzipper.php
index 3f2957d9..5e62dcb5 100644
--- a/src/Base/Archive/PHPUnzipper.php
+++ b/src/Base/Archive/PHPUnzipper.php
@@ -68,6 +68,7 @@ public function __destruct()
      */
     public function extractTo(string $path): void
     {
+        $this->zipArchive->extractTo($path);
     }
 }
 
diff --git a/src/Console/Command/InstallerCommand.php b/src/Console/Command/InstallerCommand.php
index 4da4f5a5..2875846b 100644
--- a/src/Console/Command/InstallerCommand.php
+++ b/src/Console/Command/InstallerCommand.php
@@ -140,13 +140,11 @@ protected function binaryInstallWindows($path, InputInterface $input, OutputInte
         $progress = new ProgressBar($output, 100);
 
         $inst->setProgress($progress);
-        $inst->setInput($input);
         $inst->setOutput($output);
         $inst->install();
 
         $deps_handler = new Windows\DependencyLib($php);
         $deps_handler->setProgress($progress);
-        $deps_handler->setInput($input);
         $deps_handler->setOutput($output);
 
         $helper = $this->getHelperSet()->get('question');
diff --git a/src/Engine/PHP.php b/src/Engine/PHP.php
index 9fde8ffa..70134b36 100644
--- a/src/Engine/PHP.php
+++ b/src/Engine/PHP.php
@@ -212,16 +212,18 @@ protected function getIniPathFromPhpInfo($info)
         $iniPath = '';
 
         foreach ($info as $s) {
-            if (strpos($s, 'Loaded Configuration File') !== false) {
+            if (
+                strpos($s, 'Loaded Configuration File') !== false
+                || strpos($s, 'Additional .ini files parsed') !== false
+            ) {
                 [, $iniPath] = explode('=>', $s);
-                if ($iniPath === '(None)') {
+                if (strtolower(trim($iniPath)) === '(none)') {
                     $iniPath = '';
+                    continue;
                 }
-
                 break;
             }
         }
-
         $iniPath = trim($iniPath);
         if ($iniPath == '') {
             throw new Exception('Cannot detect php.ini directory');
diff --git a/src/Package/PHP/Command/Install/Windows/Binary.php b/src/Package/PHP/Command/Install/Windows/Binary.php
index 06d93927..5d857878 100644
--- a/src/Package/PHP/Command/Install/Windows/Binary.php
+++ b/src/Package/PHP/Command/Install/Windows/Binary.php
@@ -199,7 +199,7 @@ private function uncompress($zipFile)
         $this->createTempDir($this->extName);
         $this->cleanup();
         $zipClass = Archive\Factory::getUnzipperClassName();
-        $zipArchive = $zipClass($zipFile);
+        $zipArchive = new $zipClass($zipFile);
         /** @var \Pickle\Base\Interfaces\Archive\Unzipper $zipArchive */
         $this->output->writeln('Extracting archives...');
         $zipArchive->extractTo($this->tempDir);
@@ -283,7 +283,7 @@ private function copyFiles()
             if (substr($basename, 0, 4) == 'php_') {
                 $this->extDll[] = $basename;
                 $this->output->writeln("copying {$dll} to " . $dest . "\n");
-                $success = copy($dll, $this->php->getExtensionDir() . '/' . $basename);
+                $success = copy($dll, $dest);
                 if (!$success) {
                     throw new Exception('Cannot copy DLL <' . $dll . '> to <' . $dest . '>');
                 }
diff --git a/src/Package/Util/Windows/DependencyLib.php b/src/Package/Util/Windows/DependencyLib.php
index ce910d75..bc17fad6 100644
--- a/src/Package/Util/Windows/DependencyLib.php
+++ b/src/Package/Util/Windows/DependencyLib.php
@@ -193,7 +193,8 @@ private function fetchDllMap()
 
     private function checkDepListerExe()
     {
-        $ret = exec('deplister.exe ' . $this->php->getPath() . ' .');
+        $deplister = dirname($this->php->getPath()) . DIRECTORY_SEPARATOR . 'deplister.exe ';
+        $ret = exec($deplister . $this->php->getPath() . ' .');
         if (empty($ret)) {
             $depexe = @file_get_contents(self::DEPLISTER_URL);
             if (!$depexe) {
@@ -210,7 +211,8 @@ private function checkDepListerExe()
     private function getDllsForBinary($binary)
     {
         $out = [];
-        $ret = exec('deplister.exe ' . escapeshellarg($binary) . ' .', $out);
+        $deplister = dirname($this->php->getPath()) . DIRECTORY_SEPARATOR . 'deplister.exe ';
+        $ret = exec($deplister . escapeshellarg($binary) . ' .', $out);
         if (empty($ret) || !$ret) {
             throw new RuntimeException('Error while running deplister.exe');
         }