Yes, it is possible. Licence information is kept in the registry and it can be imported from a file or written with the
reg command.
It can placed in
Software\SoftPerfect\SoftPerfect Connection Emulator\Global\License either under
HKEY_CURRENT_USER (for current user only) or
HKEY_LOCAL_MACHINE (for all users on the computer).
Simply remove the markers from your licence key and combine multiple strings together in one line. For example, if your licence key is as follows:
------ KEY BEGIN KEY ------
aaaaa
bbbbb
ccccc
ddddd
------ KEY END KEY ------
Change it to
aaaaabbbbbcccccddddd
Then you can write the resulting string in the registry directly or use the attached
.REG file as a template.