Carlson - file lock

Carlson 2015 Intellicad 64

I'm getting the following error when entering deed descriptions:

[INDENT=1]Loading Carlson Software program files...
Loading Quick Keys...
Carlson 2015, build 150126
Copyright (c) 1989-2014 Carlson Software.
[hl]Command: PDD[/hl]
Pick point or point number:
Exit/Curve/: 100
Varas/Meters/Poles/Chains/: 42.35
Labeling entities
[hl]Waiting 1.5 seconds to obtain file lock...
Waiting 5 seconds to obtain file lock...[/hl]
Error 1: Could not open file: C:UsersJBDocumentsProjDataCarlsonCarlson SettingsProject SettingsKTM1201-Base.crd
It might be read-only or in use by another application.
Error: unable to open file C:UsersJBDocumentsProjDataCarlsonCarlson SettingsProject SettingsKTM1201-Base.crd
Undo/Exit/Curve/Bearing (Qdd.mmss): e
Opened file: C:UsersJBDocumentsProjDataCarlsonCarlson SettingsProject SettingsKTM1201-Base.pdd
Writing deed: 1315465E
Closure error distance> 42.3500 Error Bearing> N
Closure Precision> 1 in 1.0 Total Distance Traversed> 42.350
Command:[/INDENT]
[INDENT=1] [/INDENT]
Anybody have any ideas what the issue is? First time its' happened. Full reboot didn't help.

JBS