Following successful setup, sikuli-ide.jar and RunIDE.cmd are running setup again instead of running the actual IDE

Before anyone asks, I'm using v1.0.1 as per the specifications of my project (1.1.0 doesn't run as smoothly in my environment). I ran setup and everything looks fine, but when I try to run the IDE it opens the setup dialog box again and tries to run through the whole process again.

Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Windows\system32>cd C:\SikuliX-1.0.1

C:\SikuliX-1.0.1>runIDE.cmd
+++ running this Java
java version "1.8.0_111"
Java(TM) SE Runtime Environment (build 1.8.0_111-b14)
Java HotSpot(TM) Client VM (build 25.111-b14, mixed mode, sharing)
+++ trying to start Sikuli IDE
+++ using: -Xms64M -Xmx512M -Dfile.encoding=UTF-8 -Dsikuli.FromCommandLine -jar
C:\SikuliX-1.0.1\sikuli-ide.jar
Error: Invalid or corrupt jarfile C:\SikuliX-1.0.1\sikuli-ide.jar

C:\SikuliX-1.0.1>runIDE.cmd
+++ running this Java
java version "1.8.0_111"
Java(TM) SE Runtime Environment (build 1.8.0_111-b14)
Java HotSpot(TM) Client VM (build 25.111-b14, mixed mode)
+++ trying to start Sikuli IDE
+++ using: -Xms64M -Xmx512M -Dfile.encoding=UTF-8 -Dsikuli.FromCommandLine -jar
C:\SikuliX-1.0.1\sikuli-ide.jar
[debug] SikuliX Setup Build: 1.0.1 12NOV2013120000
[debug] ... starting with no args given
[debug] syspath: C:\SikuliX-1.0.1\libs
[debug] syspath: C:\ProgramData\Oracle\Java\javapath
[debug] syspath: C:\Windows\system32
[debug] syspath: C:\Windows
[debug] syspath: C:\Windows\System32\Wbem
[debug] syspath: C:\Windows\System32\WindowsPowerShell\v1.0\
[debug] syspath: C:\Program Files\VisualSVN Server\bin
[debug] syspath: C:\opscode\chef\bin\
[debug] syspath: C:\SikuliX-1.0.1\Downloads\libs
[debug] syspath: C:\SikuliX-1.0.1\libs

At this point, it hangs, presumably because setup is already done.

Does anyone have any suggestions? I really need to get this running sooner rather than later.

Thanks!