Pokey, I think this looks pretty good.
Just a few more fixes here should do it.
Run HiJackThis again and place checkmarks next to the following;
O2 - BHO: (no name) - {3612D66E-EB96-7524-37B5-040F0E8038BA} - C:\WINDOWS\system32\njsywkb.dll (file missing)
O2 - BHO: (no name) - {39f25b12-74ff-4079-a51f-1d70f5b08b84} - C:\WINDOWS\system32\ixt0.dll (file missing)
O2 - BHO: (no name) - {66B30261-9AF5-E170-D3FE-C16946FBDB94} - C:\WINDOWS\system32\ymnsd.dll (file missing)
O2 - BHO: (no name) - {F18F04B0-9CF1-4b93-B004-77A288BEE28B} - C:\WINDOWS\system32\klktrpej.dll (file missing)

O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - http://www.kaspersky.com/kos/eng/par...an_unicode.cab
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {339234B4-4E14-4280-B8B4-8BAE5AF99063} (Chess Object) - http://zone.msn.com/bingame/zpagames...p.cab48295.cab
O16 - DPF: {5736C456-EA94-4AAC-BB08-917ABDD035B3} (ZonePAChat Object) - http://zone.msn.com/binframework/v10...t.cab32846.cab
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://download.bitdefender.com/reso...an8/oscan8.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/actives...ree/asinst.cab

O20 - Winlogon Notify: winwly32 - winwly32.dll (file missing)

Once you have placed all the checkmarks then click the FIX button.
Exit HJT.
Next you should set new restore points in System Restore.
Right Click My Computer. Choose Properties. Click the System Restore Tab. Place a checkmark in Turn Off System Restore. Click Apply. You will be asked if you are sure. Say yes. System Restore will then turn off. Wait a minute and then go back in and take the checkmark out. This will turn your System Restore back on and establish a new, clean restore point.
Now to keep this from happening again I recommend that you go to this link PROTECT YOURSELF FROM MALWARE: Tools & Tips
and read all the information there. I always recommend the regular usage of, Spybot, AdAwareSE and SpywareBlaster. All are free and all, along with your anti-virus program and firewall, will keep your computer clean and free of these nasties.
Does all seem ok now with the computer?
Judy