Avast scan result

Hi

I did a scan of my PC using AVast Home edition ( the free one) and these files can't be scanned because the archive is password protected.

C:\Documents and settings\Allusers\applicationdata\sbrecovery.reg or ini.
I presume these are spybot files.

A few end with LNK

C:\Documents and settings\Allusers\applicationdata\mydocuments.LNK. There are a few entries that end with LNK

I presume these files are harmless
Should I delete these files or move them to CHEST?