i have Problem in the same. ESET NOD32 and Malwarebyte cannot use in Avast Premier (AP). AP says " ... this ... programs are uncompatible with Avast, please remove it". ... look into the bible "never other god near me..". And Avast say "never other Antimalwaretool in my PC".
An other problem, i used "Reimage.exe" from
www.reimage.com to repair my pc. it found the virus "TR/Crypt.XPack.Gen2" into the file "C:\program files\avast software\avast\wsc_proxy.exe". it find the same virus in an other path and remove it. But it cannot remove the virus in the avast-path. AP find the virus not in his own path.
1. uninstall avast complete and use an other tool to clear the pc and then install a clear version from avast-Server?
can anyone help me or have an idea.