Unable to Start Firewall Analyzer

Unable to Start Firewall Analyzer

Dear Concerns,

I am using firewall analyzer 7.2 on windows 2008 R2 64bit but recently my server got restarted multiple times due to power supply issue and after that firewall analyzer service unable to start and shown the below error in wrapper file.

Kindly check and guide the troubleshooting steps to restore it.

STATUS | wrapper  | 2016/12/05 11:41:28 | --> Wrapper Started as Service
STATUS | wrapper  | 2016/12/05 11:41:28 | Java Service Wrapper Standard Edition 64-bit 3.5.11
STATUS | wrapper  | 2016/12/05 11:41:28 |   Copyright (C) 1999-2011 Tanuki Software, Ltd. All Rights Reserved.
STATUS | wrapper  | 2016/12/05 11:41:28 |     http://wrapper.tanukisoftware.com
STATUS | wrapper  | 2016/12/05 11:41:28 |   Licensed to Zoho Corporation Pvt. Ltd. for ManageEngine Firewall Analyzer
STATUS | wrapper  | 2016/12/05 11:41:28 | 
STATUS | wrapper  | 2016/12/05 11:41:29 | Launching a JVM...
INFO   | jvm 1    | 2016/12/05 11:41:29 | WrapperManager: Initializing...
INFO   | jvm 1    | 2016/12/05 11:41:30 | ERROR CODE : 535
INFO   | jvm 1    | 2016/12/05 11:41:30 | Invalid License File
INFO   | jvm 1    | 2016/12/05 11:41:30 | Please contact
INFO   | jvm 1    | 2016/12/05 11:41:30 | 
INFO   | jvm 1    | 2016/12/05 11:41:30 | AdventNet, Inc. 
INFO   | jvm 1    | 2016/12/05 11:41:30 | 5645 Gibraltar Drive
INFO   | jvm 1    | 2016/12/05 11:41:30 | Pleasanton, CA 94588 USA
INFO   | jvm 1    | 2016/12/05 11:41:30 | Phone: +1-925-924-9500
INFO   | jvm 1    | 2016/12/05 11:41:30 | Fax : +1-925-924-9600
INFO   | jvm 1    | 2016/12/05 11:41:30 | Email : info@adventnet.com
INFO   | jvm 1    | 2016/12/05 11:41:30 | WebSite : http://www.adventnet.com
INFO   | jvm 1    | 2016/12/05 11:41:30 | ERROR CODE : 535
INFO   | jvm 1    | 2016/12/05 11:41:30 | Invalid License File
INFO   | jvm 1    | 2016/12/05 11:41:30 | Please contact
INFO   | jvm 1    | 2016/12/05 11:41:30 | 
INFO   | jvm 1    | 2016/12/05 11:41:30 | AdventNet, Inc. 
INFO   | jvm 1    | 2016/12/05 11:41:30 | 5645 Gibraltar Drive
INFO   | jvm 1    | 2016/12/05 11:41:30 | Pleasanton, CA 94588 USA
INFO   | jvm 1    | 2016/12/05 11:41:30 | Phone: +1-925-924-9500
INFO   | jvm 1    | 2016/12/05 11:41:30 | Fax : +1-925-924-9600
INFO   | jvm 1    | 2016/12/05 11:41:30 | Email : info@adventnet.com
INFO   | jvm 1    | 2016/12/05 11:41:30 | WebSite : http://www.adventnet.com
STATUS | wrapper  | 2016/12/05 11:41:32 | <-- Wrapper Stopped

Regards,
Arshad