i think i read the popup is disabled now..but apparently, BG-Default theme still has it.
change these options in vB admincp:
- vb options > general settings > Thread/Forum Read Marking Type: enable Database (automatic forum marking)
- just below of it, Database Read Marking Limit: set to 15.
- Use forum jump menu (at the top, same page) : set to NO.
- Date and Time Options > Datestamp Display Option : Detailed
- Cookies and HTTP Header Options > GZIP HTML Output: if set to NO, change it to YES
- just near it, Add No-Cache HTTP Headers : set it to NO.