This is how the website www.bullvid.com looks:

The BullVid installation file BullVidSetup.exe was scanned with 43 antivirus programs and 3 detected potentially unwanted programs. Below are the antivirus software and the threats they have detected.
Here is the result of the scan:
File name: BullVidSetup.exe
File type: Win32 EXE
Detection ratio: 3 / 43
Analysis date: 2013-02-18 19:15:54 UTC
- Antivirus ----- Threat
- Emsisoft ----- Riskware.Win32.Toolbar.SearchSuite.AMN (A)
- ESET-NOD32 ----- Win32/Toolbar.SearchSuite
- MicroWorld-eScan ----- Win32/Toolbar.SearchSuite (ES)
If you have already installed this download manager, click here to use Adw Cleaner to remove the Potentially Unwanted Programs that were installed . AdwCleaner is a very small program and doesn't require any installation.
I do not recommend downloading and installing the BullVid download manager.