OK that is probably delta toolbar
Stop OTL and run this fix
:Commands
[CREATERESTOREPOINT]
:OTL
IE - HKU\S-1-5-21-2085519181-593841887-1149394430-1000\SOFTWARE\Microsoft\Internet Explorer\Main,Start Page = http://www1.delta-search.com/?babsrc=HP_ss&mntrId=C4D400269E255A34&affID=119557&tsp=4975
O2 - BHO: (delta Helper Object) - {C1AF5FA5-852C-4C90-812E-A7F75E011D87} - C:\Program Files\Delta\delta\1.8.24.5\bh\delta.dll (Delta-search.com)
O4 - HKU\S-1-5-21-2085519181-593841887-1149394430-1000..\Run: [NTRedirect] C:\Users\Alex\AppData\Roaming\BabSolution\Shared\enhancedNT.dll ()
O4 - HKU\S-1-5-21-2085519181-593841887-1149394430-1000..\Run: [tsiVideo] C:\Users\Alex\AppData\Local\Temp\tsiVi032.dll ()
[2013/08/15 21:02:00 | 000,000,000 | ---D | C] -- C:\Program Files\Delta
[2013/08/15 21:01:59 | 000,000,000 | ---D | C] -- C:\Users\Alex\AppData\Roaming\Delta
[2013/08/15 21:01:47 | 000,000,000 | ---D | C] -- C:\Users\Alex\AppData\Roaming\BabSolution
[2013/08/15 21:01:27 | 000,000,000 | ---D | C] -- C:\ProgramData\Babylon
[2013/08/15 21:01:26 | 000,000,000 | ---D | C] -- C:\Users\Alex\AppData\Roaming\Babylon
[2013/08/15 21:01:48 | 000,000,000 | ---D | M] -- C:\Users\Alex\AppData\Roaming\BabSolution
[2013/08/15 21:01:26 | 000,000,000 | ---D | M] -- C:\Users\Alex\AppData\Roaming\Babylon
[2013/08/15 21:01:59 | 000,000,000 | ---D | M] -- C:\Users\Alex\AppData\Roaming\Delta
:Files
C:\Users\Alex\AppData\Local\Temp\iswizard
:Commands
[resethosts]
[emptytemp]
[Reboot]