"Field 'rbWord' must have a value"

Hi!
There is a problem in "rebuild database" moudle!
Each time I rebuild database, I are told "no corruption is found in your database",
then a Building Box show the progress the Reading/Writing.
When the "Writing" thermometer is at about 20%, a alert appears:"Field 'rbWord' must have a value"! , I hava to successively select "OK", "Cancel" twice, "Close", since the BS would't give any respondence.
when I want to rebuild database again, BS just show me some errors such as "DBISAM Engine Error # 11013 Access denied to table 'note'", "Table_folder: Field 'Folder_ID' not found", "List index out of bounds (0)","Access violation at address 0041285C in module 'Biblioscape.exe". Read of address 04523FDC". Even I can't exit biblioscape normally.

any explain and suggestion?

Please install the critical

Please install the critical upgrade version 6.7. Then restart Biblioscape and go to "File | Database | Rebuild Database". Then go to "File | Database | Update Search Index". Let me know if this doesn't fix the problem.

Besides above, once there

Besides above, once there are any references of which the Reference Type are Thesis/Newspaper Artical/Generic, the error "Table_bib_main_Scan: Field '' not found" always appears. If I delete the all reference which type are Thesis/Newspaper Artical/Generic, or I change its to other type such as Book/Patent/Journal etc., the database will be fine. BTW: I have ever defined my own Data Field name in Options Menu

I cannot reproduce this.

I cannot reproduce this. Which output style was used?