Alfresco 2.1CE + Oracle 10g More than one root node in index

[vladimirfx]

Clean 2.1 CE + clean schema in Oracle 10g.
First run Alfresco create DB and start normaly.
Second run 100% " More than one root node in index" exception.
With MySQL and HSQL all works fine.

Alfresco does'nt support Oracle?

P/S: I've tryed all avaible guides for this error. Exmaple: I've try clear lucene-index dir and full reindex - Alfresco starts first time (ALL DATA LOST!) but second is fail again .  :cry:

My head decide to not use Alfresco if it not working with Oracle… I've found 2 days on resolving that issue.

Help!

[vladimirfx]

in MySLQ database the table "alf_node" contains 427 rows but in Oracle - 425. I've run both from one distr, just change database connection string.