I am having some weird popups named ULWindows Seek and ULWindows URL popping up every two minutes. Its making it very hard to do anything on the computer. if anyone knows how to fix this please help. I tried putting a hijack his logfile into the anylizer on this site following someones advise and did find a few bad stuff. I removed the but still the popups will not go away.
If anyone has any advise please give it.

You have bots, install/update/and run adaware & spybot. Also, go to trendmicro.com/spyware-scan and run it. It is new and works very, very well.

If this just started happening within the last few days try to restore a previous registry. Start up the computer. Before the OS starts to load start tapping F8. A menu should come up. Choose 'command prompt only'. At the c:\> prompt type scanreg/restore and enter. Choose a registry to restore with a date that precedes the problem.

If you don't have a registry from before the problem this may help:

SpyFalcon removal

If you do run the registry restore you may need to run hijackthis again and remove the items you previously removed. That's because the restored registry will still show them.

Don't you have your firewall up? If not
than that's most likely the problem.