At the top of this forum there is a thread regarding the removal of bridge.dll.
http://www.daniweb.com/techtalkforums/thread7370.html
Having said that, you have other matters that need fixing, so......
Uninstall Bargain Buddy from add/remove programs.
Close all (browser) windows & rescan with hijackthis. When the scan is finished place a check in the box to the left of the following entries & click 'fix checked':
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://
O2 - BHO: Sidesearch BHO - {00000762-3965-4A1A-98CE-3D4BF457D4C8} - C:\Program Files\Lycos\Sidesearch\sidesearch1400.dll
O2 - BHO: (no name) - {83DE62E0-5805-11D8-9B25-00E04C60FAF2} - (no file)
O2 - BHO: brdg Class - {9C691A33-7DDA-4C2F-BE4C-C176083F35CF} - C:\WINDOWS\Downloaded Program Files\bridge.dll
O2 - BHO: Url Catcher - {CE31A1F7-3D90-4874-8FBE-A5D97F8BC8F1} - C:\PROGRA~1\BARGAI~1\bin\apuc.dll
O4 - HKLM\..\Run: [Bargains] C:\Program Files\Bargain Buddy\bin\bargains.exe
O4 - HKLM\..\Run: [Internet Optimizer] "C:\Program Files\Internet Optimizer\optimize.exe"
O4 - HKLM\..\Run: [msbb] c:\docume~1\admini~1\locals~1\temp\msbb.exe
O4 - HKLM\..\Run: [ClrSchLoader] C:\Program Files\ClearSearch\Loader.exe
O9 - Extra button: Sidesearch - {000007C6-17DF-4438-92A4-DE5537471BA3} - C:\Program Files\Lycos\Sidesearch\sidesearch1400.dll
O16 - DPF: {9C691A33-7DDA-4C2F-BE4C-C176083F35CF} (brdg Class) - http://static.flingstone.com/cab/20...inue/bridge.cab
-IEPlugin
Reboot into safe mode following the instructions here & navigate to & delete the following if found:
C:\Program Files\Lycos-folder
C:\PROGRA~1\Bargain Buddy-folder
c:\docume~1\admini~1\locals~1\temp-folder contents
C:\Program Files\ClearSearch-folder
C:\Program Files\Internet Optimizer-folder
C:\WINDOWS\Downloaded Program Files\bridge.dll-file
In order to view these files you may have to select 'show hidden files/folders.' Instructions on how to here.
Reboot normally after doing the above then with all browser windows closed, scan with hijackthis and post a fresh log please.