Hi Blair,
After installing on Win XP and adding the ip-license-dlls, DirectRT is drawing a error message - i've attached a screenshot. After the error message the usual window for entering an license number appears: Then, after entering 99999 a second message is drawn, saying the license isn't valid. Both dlls (2008 and 2010) have been installed, both in the main folder of directRT and in the components folder.
I tried to run regsvr32 c:\programs\directrt\license2008ip.dll and license2010.dll (with modified path, i've installed both programs in the programs subfolder) wich was accepted by the machine, but had no effect on DirectRT.
Best,
Sigmar