To fix Hub Manager Professional 7 Paradox 7 tables I used several tools. The database used is version 7. Always make sure to back up all database files before proceeding. Hubman the program encrypts the tables but you can get the passwords by running the HXTT tool.
HXTT Password Recovery for Corel Paradox V1.0 http://www.hxtt.com http://www.hxtt.com/freeware.html#paradoxpasswd
The actual java .jar file can be downloaded here: http://www.hxtt.com/tool/passwordrecovery4paradox.html
MiTeC has his utility which is great to view and even completely remove the Paradox DB password. http://www.mitec.cz/pde.html
Using Paradox Data Editor
Paradox Data Editor properties shows protection is now set to False.
Using Paradox Auto Inc Repair to fix any Key Violations on Paradox tables use http://tekreaders.com/blog/2011/01/31/fix-key-violation-on-paradox-tables-with-delphi/ http://tekreaders.com/blog/wp-content/plugins/download-monitor/download.php?id=6 Start by opening the directory containing the paradox database files.
Now you add all the passwords that you get from the Password Recovery Tool then select OK. The program will now have access to modify all files in the folder.
Paradox AutoInc Repair runs on the entire folder. If you run it several time you will get OKs for all the files.
To fix a corrupt table I used NAPIS® ‘Step-by-Step’ for Paradox Table Repair http://www.wps2.com/manual/sbs_l/table_repair.php The download is on this page for NAPIS Lite http://whitepointsystems.com/download_2.php http://whitepointsystems.com/downloads/Napis_Lite_2.0.5_full_intl.zip
Select your database file that you woull like to run a repair on.
Verify, then look at the results. Rebuild and Exit upon finishing the two steps. Read the instructions from the NAPIS site if you need more clarification.