I would suggest starting with the logs, as follows:
1) Determine where your logs are being written to in TeleFlow Config (Start >> Programs >> TeleFlow >> Server Tools >> TeleFlow Config). The entry you are looking for is "Log Directory:"
2) Go to this directory, and copy all of its contents to a new backup directory, then delete the files from the source directory.
3) Try starting TeleFlow Server again, and if/when it fails, check the log directory. Open the logs and read them for errors/to see if there is anything apparent in them. If there isn't anything obvious in the logs, you can send them to
support@engenic.com, and we will respond in this thread.