Did you install over v21? The installer might have failed to replace IDE.EXE. Check IDE.EXE's properties.
In fact I installed it AFTER I've deinstalled v21, but if I install v22 now,
at first the installer always suggests the directory "C:\Program Files\JPSoft\TCC21\".
And when I then redirect the installation to JPSoft\TCC22, all the exe-files are correct except
for the IDE. EXE ! As if by magic, version 21 is always available here !
Where does the installer get these ?