What do these pop-ups say?

Also, you have used the 2.0 Beta version of HiJackThis. This is still a test version. Could you go to this link and download version 1.99 and then give us a new HJT scan with that version.
Also, please follow the additional instructions in the link for running the Kaspersky online scan and then also follow the additional steps for ATF-Cleaner and AVG Anti-spy version 7.5...Those two AND your anti-virus program should be run in Safe Mode as the instructions in the link state.
Once you have completed all that then please boot to normal mode and run the new HJT scan with version 1.99. Save the log and post back here with that new log, the avg anti-spy log and the Kaspersky log.
Judy