Only IE ICON is showing in DASHBOARD

dashboard

Only IE ICON is showing in DASHBOARD.Other browsers are not showing in the Dashboard.
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<browserTypes>
<browserType>
<name>firefox</name>
<displayName>Firefox</displayName>
<icon>firefox.png</icon>
<path>$ProgramFiles (x86)\Mozilla Firefox\firefox.exe</path>
<options>-profile "$userDir/browser/ff/profiles/sahi$threadNo" -no-remote</options>
<processName>firefox.exe</processName>
<capacity>5</capacity>
</browserType>

<browserType>
<name>firefox4</name>
<displayName>Firefox 4</displayName>
<icon>firefox.png</icon>
<path>$ProgramFiles (x86)\Mozilla Firefox 4.0 Beta 7\firefox.exe</path>
<options>-profile "$userDir/browser/ff/profiles/sahi$threadNo" -no-remote</options>
<processName>firefox.exe</processName>
<capacity>5</capacity>
</browserType>

<browserType>
<name>ie</name>
<displayName>IE 8</displayName>
<icon>ie.png</icon>
<path>$ProgramFiles (x86)\Internet Explorer\iexplore.exe</path>
<options>-noframemerging</options>
<processName>iexplore.exe</processName>
<useSystemProxy>true</useSystemProxy>
<capacity>5</capacity>
</browserType>

<!--
<browserType>
<name>ie</name>
<displayName>IE 7</displayName>
<icon>ie.png</icon>
<path>$ProgramFiles (x86)\Internet Explorer\iexplore.exe</path>
<options></options>
<processName>iexplore.exe</processName>
<useSystemProxy>true</useSystemProxy>
<capacity>5</capacity>
</browserType>
-->

<!--
<browserType>
<name>ie</name>
<displayName>IE 6</displayName>
<icon>ie.png</icon>
<path>$ProgramFiles (x86)\Internet Explorer\iexplore.exe</path>
<options></options>
<processName>iexplore.exe</processName>
<useSystemProxy>true</useSystemProxy>
<capacity>5</capacity>
</browserType>
-->

<browserType>
<name>chrome</name>
<displayName>Chrome</displayName>
<icon>chrome.png</icon>
<path>$LOCALAPPDATA\Google\Chrome\Application\chrome.exe</path>
<options>--user-data-dir=$userDir\browser\chrome\profiles\sahi$threadNo --proxy-server=localhost:9999 --disable-popup-blocking</options>
<processName>chrome.exe</processName>
<capacity>5</capacity>
</browserType>

<browserType>
<name>safari</name>
<displayName>Safari</displayName>
<icon>safari.png</icon>
<path>$ProgramFiles (x86)\Safari\Safari.exe</path>
<options> </options>
<processName>safari.exe</processName>
<useSystemProxy>true</useSystemProxy>
<capacity>1</capacity>
</browserType>

<browserType>
<name>opera</name>
<displayName>Opera</displayName>
<icon>opera.png</icon>
<path>$ProgramFiles (x86)\Opera\opera.exe</path>
<options> </options>
<processName>opera.exe</processName>
<useSystemProxy>true</useSystemProxy>
<capacity>1</capacity>
</browserType>



</browserTypes>

Regards
Uday