So the program referenced in the message box is
ashwebsv.exe?
If so, please do the following: when the problem is simulated (i.e. the message is displayed on the screen), start the Task Manager, go to the Process tab, right-click the
ashwebsv.exe entry and select "Create dump file". This will cause Windows to write the memory dump of the process to a temporary file. When it's finished, it will tell you the name of the dump file.
After that, please ZIP the dump file (this will normally reduce its size by 60+ percent) and upload it to you ftp site
ftp://ftp.avast.com/incoming. Please note that you won't have READ access the ftp site (only WRITE).
Thanks
Vlk