I hit a similar problem to one one reported in the support forum (old) about not being able to execute scripts. There may be something wrong with ftype in the installation when you relate bat and cmd to TCC.
In a build 129, the ftype are
---- CON
batfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
---- CON
cmdfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
In 144
--- CON
cmdfile=C:\Program Files\JPSoft\TCMD9\4nt.exe "%0" "%$
---- CON
batfile="%1" %*
Repairing 144 returns the system to how it was before
---- CON
batfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
--- CON
cmdfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
In a build 129, the ftype are
---- CON
batfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
---- CON
cmdfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
In 144
--- CON
cmdfile=C:\Program Files\JPSoft\TCMD9\4nt.exe "%0" "%$
---- CON
batfile="%1" %*
Repairing 144 returns the system to how it was before
---- CON
batfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*
--- CON
cmdfile="C:\Program Files\JPSoft\TCMD9\4nt.exe" /c "%1" %*