I get error
[5015/8041] "This computer is not properly registered for
license validation. The database may be damaged."
Single-user licenses cannot use a database that
is not located on a local drive. You must obtain a multi-user/network
license to use non-local databases. Another error code/message
that you may receive for this condition is:
 "No Network License Installed. Please run
ThumbsPlus from a local disk."
This user also may not have write access to
the ThumbsPlus database. Multi-user license validation is accomplished
in part via the use of the CurrentUsers table in the database.
Every ThumbsPlus user that opens the database must be able to
write an entry into this table, and if it cannot, this error
message is returned. Additionally, the folder that the database
resides in must be writable in a multi-user installation so
that a database record-locking file can be created. Enable write
access to the database file (*.td4) through the following:
- ThumbsPlus database file (*.td4) and folder
Attributes. Un-check the Read Only
- File and folder Permissions to R/W/A for
the Share Permissions on network resource.
- Additional Layer is the Security
Permissions option (for NTFS file systems), which
provides another layer of control/protection on the folder/files
& more detailed control of user options. Within the Security
Tab/Settings allow authenticated users, at a minimum, the
Read & Execute
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