Personally I would clean some of the old stuff out of your VirtualStore, avast4, surely you aren’t still using that (avast 6.0.100 latest); adobe reader 9, old version with vulnerabilities that are being exploited (10.0.x latest.

Then I would suggest uploading the 04-23album_info.htm and 04-26select_back_header.htm to virustotal to confirm the detection (or otherwise).

You could also check the offending/suspect file at: VirusTotal - Multi engine on-line virus scanner and report the findings here the URL in the Address bar of the VT results page. You can’t do this with the file securely in the chest, you need to extract it to a temporary (not original) location first, see below.

Create a folder called Suspect in the [b]C:[/b] drive. Now exclude that folder in the File System Shield, Expert Settings, Exclusions, Add, type (or copy and paste) C:\Suspect*
That will stop the File System Shield scanning any file you put in that folder.