Hi,
I solved the problem (probably occured after deinstalling teh Startup delayer software).
In the registry the avast! key is now:
"D:\ALWILS~1\Avast4\ashDisp.exe"
With the problem is was:
"D:\Alwil Software\Avast4\ashDisp.exe"
Sometimes windows deos not like long names and prefers the old 8+3
System is XP home + SP1
BTW, great free software! Keep on.