Export/Import from Oracle8 to Oracle7

When I export tables from an Oracle8 database it says after exporting sucessfully: "Export done in WE8ISO8859P1 character set and WE8ISO8859P1 NCHAR character set".
(NLS_LANG = GERMAN_GERMANY.we8iso8859p1
at both systems.)
When I try to import the dumpfile in an Oracle7 database I get an error message:
IMP-00038: Could not find environment character set handle
IMP-00021: operating system error - error code (dec 2, hex 0x2)
I don't get these errors when I export from the Oracle7 database and import to Oracle7.
What can I do to solve the problem?
Frank

For Oracle8 export dump file, there may contain new feature
for Oracle8 that cannot be recognized by Oracle 7. In order to export from
Oracle8 and import into Oracle7, Oracle8 needs to be set to Oracle7 mode so
that no new feature for Oracle8 will be export into the dump file.

Similar Messages

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    I have solved this problem and running the db in windows 2000 server without any problem.
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    $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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    $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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