I managed to figure out how to get the service installed, but now I get a new error when trying to start the server when running as a service:
VD is starting, please check vendor daemon's status in debug log
Here are the contents of the debug.log when running as a service:
15:16:34 (lmgrd) Forced shutdown requested
15:16:35 (lmgrd) SHUTDOWN request from cw at node LicenseServer
15:16:35 (lmgrd) lmgrd will now shut down all the vendor daemons
15:16:35 (lmgrd) Shutting down adskflex pid=644 because of signal 15
15:16:35 (adskflex) (@adskflex-SLOG@) ===============================================
15:16:35 (adskflex) (@adskflex-SLOG@) === Last 10 Client Requests Processing Time (in ms) ===
15:16:35 (adskflex) (@adskflex-SLOG@) Time: Wed Jul 18 2018 15:16:35 Pacific Daylight Time
15:16:35 (adskflex) (@adskflex-SLOG@) Request processing time, when, #concurrent clients, (private bytes (in KB)), client info (user, node, FD)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:16:35 Pacific Daylight Time,#8,(3624K),(cw,LicenseServer,684)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:16:13 Pacific Daylight Time,#7,(3624K),(dlee,Archistruct,748)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:16:13 Pacific Daylight Time,#7,(3624K),(jbreen,12h-Server,744)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:16:08 Pacific Daylight Time,#7,(3624K),(Jatienza,12h-Server,492)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:16:00 Pacific Daylight Time,#7,(3624K),(Alagasca,12h-Server,736)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:15:48 Pacific Daylight Time,#7,(3624K),(dsung,24h-Server,740)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:15:35 Pacific Daylight Time,#8,(3624K),(SYSTEM,LicenseServer,684)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:15:35 Pacific Daylight Time,#8,(3624K),(SYSTEM,LicenseServer,684)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:15:35 Pacific Daylight Time,#8,(3624K),(SYSTEM,LicenseServer,684)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000000 ms at Wed Jul 18 2018 15:15:35 Pacific Daylight Time,#8,(3624K),(SYSTEM,LicenseServer,684)
15:16:35 (adskflex) (@adskflex-SLOG@)
15:16:35 (adskflex) (@adskflex-SLOG@) === Top 10 Peak Client Requests Processing Time (in ms) ===
15:16:35 (adskflex) (@adskflex-SLOG@) Time: Wed Jul 18 2018 15:16:35 Pacific Daylight Time
15:16:35 (adskflex) (@adskflex-SLOG@) Request processing time, when, #concurrent clients, (private bytes (in KB)), client info (user, node, FD)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000016 ms at Wed Jul 18 2018 15:12:00 Pacific Daylight Time,#3,(3372K),(Alagasca,12h-Server,736)
15:16:35 (adskflex) (@adskflex-SLOG@) 00000015 ms at Wed Jul 18 2018 15:12:33 Pacific Daylight Time,#7,(3540K),(SYSTEM,LicenseServer,752)
15:16:35 (adskflex) (@adskflex-SLOG@)
15:16:35 (adskflex) (@adskflex-SLOG@) === Top 10 Peak In-house Operations time (in ms) ===
15:16:35 (adskflex) (@adskflex-SLOG@) NOTE: Peak times greater than 4 seconds get recorded.
15:16:35 (adskflex) (@adskflex-SLOG@) Time: Wed Jul 18 2018 15:16:35 Pacific Daylight Time
15:16:35 (adskflex) (@adskflex-SLOG@) In-house operation time, when, #concurrent clients
15:16:35 (adskflex) (@adskflex-SLOG@)
15:16:35 (adskflex) (@adskflex-SLOG@) === Active Connections Info ===
15:16:35 (adskflex) (@adskflex-SLOG@) Peak active connections #8 attempted at Wed Jul 18 2018 15:15:35 Pacific Daylight Time
15:16:35 (adskflex) (@adskflex-SLOG@)
15:16:35 (adskflex) (@adskflex-SLOG@) === Memory Usage Info ===
15:16:35 (adskflex) (@adskflex-SLOG@) Peak private bytes 3624K attempted at Wed Jul 18 2018 15:15:08 Pacific Daylight Time
15:16:35 (adskflex) (@adskflex-SLOG@) ===============================================
15:16:35 (adskflex) Shutdown requested.
15:16:35 (adskflex) daemon shutdown requested - shutting down
15:16:35 (adskflex) IN: "64300ACD_F" Alagasca@12h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "64300ACD_F" jbreen@12h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "64300ACD_F" dsung@24h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "64300ACD_F" Jatienza@12h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "85797BDSS_F" dlee@Archistruct (SHUTDOWN)
15:16:35 (adskflex) IN: "87143BDSS_2019_0F" dlee@Archistruct (SHUTDOWN)
15:16:35 (adskflex) IN: "87084ACD_2019_0F" Alagasca@12h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "87084ACD_2019_0F" jbreen@12h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "86830ACD_2018_0F" dsung@24h-Server (SHUTDOWN)
15:16:35 (adskflex) IN: "86830ACD_2018_0F" Jatienza@12h-Server (SHUTDOWN)
15:16:35 (lmgrd) Shut down FlexNet adskflex license server system on machine LicenseServer
15:16:35 (lmgrd) EXITING DUE TO SIGNAL 15