diff --git a/onebuttoninstaller/ext/onebuttoninstaller.php b/onebuttoninstaller/ext/onebuttoninstaller.php
index 33a2d80..ed0bfff 100644
--- a/onebuttoninstaller/ext/onebuttoninstaller.php
+++ b/onebuttoninstaller/ext/onebuttoninstaller.php
@@ -61,6 +61,7 @@ function log_get_contents($logfile) {
 }
 
 function log_display($loginfo) {
+    global $g;
     global $config;
     global $savemsg;
     
@@ -103,13 +104,13 @@ function log_display($loginfo) {
                 // check if current architecture, plattform is supported
                 // architectures:  x86, x64, rpi
                 // platforms:      embedded, full, livecd, liveusb
-                if (!empty($result[6]) && (!(strpos($result[6], $arch) === false) || !(strpos($result[6], $platform) === false))) {
-                    echo "<td {$loginfo['columns'][$i]['param']} class='{$loginfo['columns'][$i]['class']}'> <img src='status_disabled.png' border='0' alt='' title='".gettext('Unsupported architecture/platform')."' /> </td>\n";
+                if (!empty($result[6]) && ((strpos($result[6], $g['arch']) !== false) || (strpos($result[6], $g['platform']) !== false))) {
+                    echo "<td {$loginfo['columns'][$i]['param']} class='{$loginfo['columns'][$i]['class']}'> <img src='status_disabled.png' border='0' alt='' title='".gettext('Unsupported architecture/platform')."' /></td>\n";
                 }
                 else {
                     // check if extension is already installed (existing config.xml entry or, for command line tools, based on installation directory)
                     if ((isset($config[$result[2]])) || ((strpos($result[2], "/") == 0) && (is_dir("{$config['onebuttoninstaller']['storage_path']}{$result[2]}")))){ 
-                        echo "<td {$loginfo['columns'][$i]['param']} class='{$loginfo['columns'][$i]['class']}'> <img src='status_enabled.png' border='0' alt='' title='".gettext('Enabled')."' /> </td>\n";                    
+                        echo "<td {$loginfo['columns'][$i]['param']} class='{$loginfo['columns'][$i]['class']}'> <img src='status_enabled.png' border='0' alt='' title='".gettext('Enabled')."' /></td>\n";                    
                     }  
                     else {                                                  // data for installation
                         echo "<td {$loginfo['columns'][$i]['param']} class='{$loginfo['columns'][$i]['class']}'> 
diff --git a/onebuttoninstaller/onebuttoninstaller-install.php b/onebuttoninstaller/onebuttoninstaller-install.php
index c1333c7..1fc032a 100644
--- a/onebuttoninstaller/onebuttoninstaller-install.php
+++ b/onebuttoninstaller/onebuttoninstaller-install.php
@@ -31,7 +31,7 @@
 */
 /* 
 Version Date        Description
-0.1-b2  2016.02.01  N: check for supported architecture, plattform
+0.1-b2  2016.02.02  N: check for supported architecture, plattform
                     N: auto update of extensions list
 0.1-b1  2016.01.28  real install/update from GitHub
 0.1-a6  2016.01.28  include spinner with overlay