Character encoding in Netweaver Developer Studio

Hi all!
I've migrated a EP5E Project to P6 and it worked fine. But now I use another workstation and while trying to open a java-file of migrated project I got
"Error Encoding Problem, this file is unreading using the UTF-8 character encoding".
The java-file contains german characters like "ä".
I'm using SAP NetWeaver Developer Studio Version: 2.0.5
Build id: 200404200353
Does anyone know, how to set Character Encoding in NetWeaver Developer Studio?
Thank You

I've found the solution:
Changing the encoding used to show the source
To change the encoding used by the Java editor to display source files:
With the Java editor open, select Edit > Encoding from the menu bar
Select an encoding from the menu or select Others and, in the dialog that appears, type in the encoding's name.
Note: this setting affects only the way the source is presented.
To change the encoding that the Java editor uses when saving files, specify a text file encoding preference on Window > Preferences > Workbench > Editors.

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         at java.lang.reflect.Method.invoke(Method.java:324)
         at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:286)
         at com.sap.ide.eclipse.startup.Main.run(Main.java:795)
         at com.sap.ide.eclipse.startup.Main.main(Main.java:602)
    Caused by: java.lang.reflect.InvocationTargetException
         at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:861)
         at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
         ... 7 more
    Caused by: java.lang.NumberFormatException: For input string: ""
         at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
         at java.lang.Integer.parseInt(Integer.java:489)
         at java.lang.Integer.parseInt(Integer.java:518)
         at com.tssap.config.ProxySettings.parse(ProxySettings.java:184)
         at com.tssap.config.ProxySettings.loadFromPreferences(ProxySettings.java:114)
         at com.tssap.config.Startup.runBeforeWBStartup(Startup.java:39)
         at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:65)
         at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)
         ... 8 more
    Please advise.
    thanks
    Jennifer

    Hi Jennifer,
                 This problem is a common one.
    1)Make sure that you have Administrator rights in the systems where you are launching NW Studio.
    2)Go to your workspace check the log file (basically a text file)
    3)Clear your unwanted registry in your registry folder.
    If this doesn't work, re-install NW Studio by deleting the older version from Add or Remove Program in control Panel.
    Give the Java bin path correctly and devote any folder of your choice to be your workspace.
    Hope it helps.
    Regards,
    Guru.
    P.S :- There is no link for launching of NW Studio with Internet Explorer as both are different applications.

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