hello!
in .bat with :
rd /S /Q k:\Windows\Temp
md k:\Windows\Temp\

rd /S /Q k:"Documents and Settings"\Georges.ATHOME"Local settings"\Temp
md k:"Documents and Settings"\Georges.ATHOME"Local settings"\Temp

I have tested without rd : same

It’s possible to start avast in menu start ?
Yes? like ?

Merci d’avance
Bien cordialement
Georges