Dear Sir/Madam,
The update for ERA Explorer (of OES) is automatically downloaded at server while updating OES Framework. current OES version is 4.4. So kindly check whether your Offline OES is updated to version 4.4.
After Installing ERA Explorer on clinet you have to enter local server name/IP. after entering just restart you ERA explorer will automatically get updated.
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if your ERA Explorer is not updating automatically you can update it mannually by installing update.
ERA Explorer Update is available on below Location on server.
For 32 Bit
C:\Program Files\Apache Software Foundation\Tomcat 7.0\webapps\OES\examClient\resources\ExamClient
For 64 Bit
C:\Program Files (x86)\Apache Software Foundation\Tomcat 7.0\webapps\OES\examClient\resources\ExamClient
Thanks and regards
Swapnil Kore
Atharva Infotech, Kalwa