Crystal reports unknown column error 1054

Crystal reports unknown column error 1054

Hey,
 
we moved our and freshly installed opmanager to another server and restored the database, after this we tried to acces the database with an existing crystal report we received this error.
 
error: 
 
Failed to retrieve data from the database.
Details: 42S22:[MySQL[OBDC 5.1 Driver]
[mysql-5.0.46-enterprise-nt]
Unknown colimn 'statsdata_daily.TTIME' in 'field list [Database Vendor Code: 1054] 
 
any help could be usefull,
 
best regards
Stefan

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