Als Nachtrag, teste mal dieses Manifest, eventuell ist die Reihenfolge der Einträge zu beachten.
XML-Code:
<?xmlversion="1.0" encoding="UTF-8" standalone="yes"?>
<assemblyxmlns="urn:schemas-microsoft-
com:
asm.v1" manifestVersion="1.0">
<dependency>
<dependentAssembly>
<assemblyIdentity
type="
win32"
name="Microsoft.Windows.Common-Controls"
version="6.0.0.0"
publicKeyToken="6595b64144ccf1df"
language="*"
processorArchitecture="x86" />
</dependentAssembly>
</dependency>
<trustInfoxmlns="urn:schemas-microsoft-
com:
asm.v2">
<security>
<requestedPrivileges>
<requestedExecutionLevel
level="asInvoker| highestAvailable| requireAdministrator"/>
</requestedPrivileges>
</security>
</trustInfo>
</assembly>
...

...