error Borland Database Engine not installed

[Asgar]

So I have installed Office 2007 recently and after that Corel Address Book wont open and gives me this error message "Borland Database Engine not installed. Can't load Corel Address Book Service Provider." The address book is in Corel WordPerfect 8. Is there anyone knows a workaround for this issue? Thanks.

[Jolie-Pitt]

Verify that you have installed Sidekick and Borderland compiler in your system. It is necessary that this two things must be installed or else you might face the error. If that is not working then there is one more thing you can try. Try to find extend.dat in your system. You can run a search process for the same. Try to find this and then get rid of it. Delete it and check back.