Notes about the SYNK5LICENSE file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The SYNK5LICENSE file type is primarily associated with 'Synk' by Decimus Software, Inc.. This license file only works with the 5.2 versions of the Macintosh Synk product.