aswdisp.exe problem

Avast Free Antivirus / Premium Security
1

Hi all!
I’m using avast! 4 home edition under Winnt4.0, ServicePack 6a,
but my computer now often hangs up and logging out tells an aswdisp.exe error. What’s the problem and what’s the solution?
Bernhard

2

I’m sorry, the task-manager message is “asw Disp helper window” error