Error message #42051

[Tebb]

I’m using Avast 4.8 Home Free on a Windows XP Toshiba Satellite 1.8 CPU laptop. When I run a scan prior to boot up I get the following Error message on two saved downloaded programs.

File C:\DownLoad\Copy DVD Win 32 Bit\1clickdvdcopysetuprn5.9.5.9_32248.exe\{embedded}\setup.exe Error 42051 {Unknown packer version.}
File C:\DownLoad\Copy DVD Win 64 Bit\1clickdvdcopysetuprn5.9.5.9_32248.exe\{embedded}\setup.exe Error 42051 {Unknown packer version.}

I have checked the online data base for the error message with zero results. Can anyone tell me what this error message means.
Thanks for your time.

[Pondus]

unknown packer ...avast can not unpack and scan the file i guess ....it does not mean infected, just a scan error

if you are suspicious upload and test the file at www.virustotal.com

I’m using Avast 4.8 Home Free on a Windows XP......

not sure...but the reason could be that since you run a old avast version 4.8 that are not able to unpack this ....
why not upgrade to latest ?