I'm working with Virtuoso 6.1.5 and having problem with technology file attachement. When I try to attach my library to different technology with ciw->tool->technology file manager -> attach, I see following error message. I've done this many times and this did not happen before... I'm not sure what the problem is.
*WARNING* dbOpenBag: Failed to lock prop bag for 'timer' in 'a' mode, please check the access mode for the data.
*WARNING* (TECH-2000000): techAttachTechFile: Unable to lock DMData database file
My library name is 'timer'.
Please let me know how to solve this problem.