German umlaut crashes the InDesign Server CS3

Hi folks,

the InDesign Server CS3 crashes repeatable by having any german umlaut in the jsx file submitted via SOAP to the server. The SOAP content seams to be valid encoded. Following error is printed by the server on the console:

ASSERT 'secondValue >= 128' in ..\..\..\source\private\utils\StringUtils.cpp at
line 417 failed.
ASSERT 'thirdValue >= 128' in ..\..\..\source\private\utils\StringUtils.cpp at l
ine 421 failed.
ASSERT 'fourthValue >= 128' in ..\..\..\source\private\utils\StringUtils.cpp at
line 425 failed.
UnicodeSavvyString::CheckPairedSurrogates - bad LowSurrogate not prec
eded by HighSurrogate
UnicodeSavvyString::CheckPairedSurrogates - bad LowSurrogate not prec
eded by HighSurrogate
ASSERT 'fNumChars == numChars' in c:\development\cobalt\source\private\strings\U
nicodeSavvyString.cpp at line 533 failed.

Tino