OpManager will not start

Running OpManager on my Windows XP laptop. It has been running in conjunction with SD+ now for a couple of months. However a couple of days ago OpManager refused to start. It has been that way since. I have tried starting it from the CLI as well. This is all I get:

C:\Program Files\AdventNet\ME\OpManager\bin>startopmanagerserver
Windows XP

This OpManager has been licensed to Evaluation User.

Starting AdventNet ManageEngine Server Modules, please wait
Process : DBServer [ FAILED ]

Process : OpManagerStatusProcess [ Started ]
Process : AuthMgr [ Started ]
Process : DataMgmtRPI [ Started ]
Process : NmsPolicyMgr [ Started ]
Process : OpManagerRunApacheExeModule [ Started ]
Process : NMSMServer [ Started ]
Process : NmsAuthManager [ Started ]
Process : UserConfigProcess [ Started ]
Process : NmsAuthenticationManager [ Started ]
Process : CLIFactoryBinder [ Started ]
Process : SetSecurityProperty [ Started ]
Process : MickeyInit [ Started ]
Process : NmsTftpServer [ Started ]
Process : NMSSAServer [ Started ]
Process : StartTelnetClient [ Started ]
Process : RunJSPModule [ Started ]

And it just seems to freeze at that point. Nothing I can do can get it to load any further. No updates have been done, or any changes. I usually run OpManager 24 hours a day from the laptop. I had to reboot the laptop the other day, and OpManager hasn't started since. It should be the latest version.

Any ideas on what to look for? SD+ is still working fine.