5.0.7 won't start on SUSE Enterprise #2142

I just installed QuickBuild 5.0.7 on a SUSE Enterprise Linux server.

It fails to start.

Here is the error that is in the console.log file.

wrapper  | --> Wrapper Started as Daemon
wrapper  | Java Service Wrapper Standard Edition 64-bit 3.5.12
wrapper  |   Copyright (C) 1999-2011 Tanuki Software, Ltd. All Rights Reserved.
wrapper  |     http://wrapper.tanukisoftware.com
wrapper  |   Licensed to PMEase Inc. for QuickBuild
wrapper  |
wrapper  | Launching a JVM...
jvm 1    | WrapperManager: Initializing...
jvm 1    | WrapperStartStopApp Error: Class com.pmease.quickbuild.bootstrap.Bootstrap found but could not be initialized: java.lang.NoClassDefFoundErr
or: org/slf4j/LoggerFactory
wrapper  | JVM exited while loading the application.
wrapper  | Reloading Wrapper configuration...
wrapper  | Launching a JVM...
jvm 2    | WrapperManager: Initializing...
jvm 2    | WrapperStartStopApp Error: Class com.pmease.quickbuild.bootstrap.Bootstrap found but could not be initialized: java.lang.NoClassDefFoundErr
or: org/slf4j/LoggerFactory
wrapper  | JVM exited while loading the application.
wrapper  | Reloading Wrapper configuration...
wrapper  | Launching a JVM...
jvm 3    | WrapperManager: Initializing...
jvm 3    | WrapperStartStopApp Error: Class com.pmease.quickbuild.bootstrap.Bootstrap found but could not be initialized: java.lang.NoClassDefFoundErr
or: org/slf4j/LoggerFactory
wrapper  | JVM exited while loading the application.
wrapper  | Reloading Wrapper configuration...
wrapper  | Launching a JVM...
jvm 4    | WrapperManager: Initializing...
jvm 4    | WrapperStartStopApp Error: Class com.pmease.quickbuild.bootstrap.Bootstrap found but could not be initialized: java.lang.NoClassDefFoundErr
or: org/slf4j/LoggerFactory
wrapper  | JVM exited while loading the application.
wrapper  | Reloading Wrapper configuration...
wrapper  | Launching a JVM...
jvm 5    | WrapperManager: Initializing...
jvm 5    | WrapperStartStopApp Error: Class com.pmease.quickbuild.bootstrap.Bootstrap found but could not be initialized: java.lang.NoClassDefFoundErr
or: org/slf4j/LoggerFactory
wrapper  | JVM exited while loading the application.
wrapper  | There were 5 failed launches in a row, each lasting less than 300 seconds.  Giving up.
wrapper  |   There may be a configuration problem: please check the logs.
wrapper  | <-- Wrapper Stopped

We are running Java JDK 1.7 update 11
java version "1.7.0_11"
Java(TM) SE Runtime Environment (build 1.7.0_11-b21)
Java HotSpot(TM) 64-Bit Server VM (build 23.6-b04, mixed mode)

What's strange is that I can install 4.0.90 on this server and it start up without any issues.

Then I can upgrade 4.0.90 to 5.0.7 and it starts just fine.

But if I do a clean install of 5.0.7 it doesn't start and I get that error shown above.

Any ideas why this happens?