With two different programmes it has now happened that the setup has failed:
setup.exe starts and tells me that it is preparing for installation - but
before the preparation is finished, the setup closes down.

But the problem occurs only with these two programs - other programmes can
be installed without problems.

I guess maybe there is some conflict somewhere - but closing down all
running programmes does not help either.

I have had both these programmes earlier; the problem only occured after I
had a hard disk crash and had to install a new hard disk.

Any ideas what the reason can be - and any hints what I could do? (I need
these two programmed.)