Unit InCustomTCPServer was compiled with a different version of InTCPConnection.TInTC

[Alexandre Machado]

I don't think you can use TMS Trial with IW 15. That's because TMS decided not to create trial versions for IW 15 (don't know why either because IW 15 is our main version for several years now)

From their site:

Trial version requires VCL for the Web (IntraWeb) version 12.0.0 or Delphi 2010/XE/XE2/XE3/XE4/XE5/XE6/XE7/XE8/10 Seattle/10.1 Berlin/10.2 Tokyo with default IntraWeb version. Registered version works with all IntraWeb 12.x, 14.x, 15.x versions.
Separate trial version downloads for IW 14.2.1.
Separate trial version downloads for IW 12.2.34.

https://www.tmssoftware.com/site/tmsiwpr...-downloads

From what I can see the best option to evaluate both products at the same time is:

- Download IW 14.2.1 from here: https://downloads.atozed.com/intraweb/iw14.2.1.exe
- Download TMS for IW 14.2.1 from here: https://www.tmssoftware.com/site/tmsiwprotrial.asp
- Remove IW 15 (run IWBundledRemovalTool again after uninstalling it)
- Install IW 14.2.1
- Install TMS