PROBLEM:
Errors are returned when trying to print the Detail listing report.
When print or print preview, you get either or both of the following messages:
?Error 1017: Insufficient rights. Cannot delete data file?
?Cannot focus. Window size invalid? or
"Cannot focus a disabled or invisible window"

NOTES:
There are two temp data files created when you first print the Detail listing report, GLTRNTMI.xxx & GLTRNTMR.xxx (where .xxx represents your data extension). The dates & times on these files will change each time the report is printed to reflect the dates & times of the most recent print instance. In some cases, these files may not get updated, may get stuck if a station was not rebooted, thus holding the resources in an ?already open? state, or may even get corrupted. The files? attributes should not be set to read only.

WORKAROUND:
Exit out of Ledger.
Rename or remove these files from your data directory. They will be recreated the next time you run the report.

Please let us know if this did not help!

Regards
Softrak Technical Support