>I have had problems develop in opening my word perfect address book.
>
>When I attempt to do so I get a message that "this program has performed an illegal operation and will be shut down" On asking for details I get: " WPWin7 caused an invalid page fault in module POAB7. DLL at0137;32e03406"
>
>The message then prints a load of info about registers, bytes and stack dump.
>
> At the same time my printer, HP laserjet 5L, will only print one page at
>a time in word perfect. I get a printer paused message and have to click resume printer to get a single sheet to print and a repeat of the process. The printer prints multiple sheets of Microsoft Word, e mail and word perfect Quattro Pro with no problems.
>

I'd start by defragmenting my hard drive; you're going to want to clean up any disk fragmentation before doing anything else.

If you can make a new, empty address book using a different file name or path (or better, rename the current address book and restore one from backup that you knew worked) and the problem goes away, it's in all likelihood a problem with the address book file itself.

If that fails, I'd try reinstalling WP over the existing installation, and hope that it's a corrupted copy of one of WordPerfect's components.

If you added something else just before you noticed that things got broken, you might try uninstalling it if all else fails.