import from Oracle 9 to 10 hanging

I did an export from Oracle 9.2.0.7.0. with the imp utility on the Oracle 9 server. Then I tried to import the dump files into 10.2.0.1.0 with the imp utility Oracle 10 server.

The import worked for 4 of the 3 exported users, but while importing the 4th user the import session hangs on SYS.DBMS_EXPORT_EXTENSION.reset_exp_opq_typ_event;

No IO is happening but Oracle uses almost all of the CPU.

I tried the import from version 9 to 10 repeatedly on WinXP and Linux, with different export files from the Oracle 9 DB, same effect.

Has anyone experienced the same "behavior"? Has anyone got a solution?

Thanks in advance
  Andreas

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