1. Go into add/remove programs in the control panel and look for something called WebDialer and uninstall it. (I believe it'll be called WebDialer if it's there)
2. Press ctrl + alt + del and 'end task' on openme.exe. Also see if there's something there that looks like 5-2-46-112.exe. If so end task on that too. The name may be slightly different but it'll be similiar if it's there.
3. Then click start--find--files--and search for openme.exe. When found delete it. Then search for the other file I mentioned if it was listed when you did a ctrl + alt + del and delete that too.
4. Click start--run--type sysedit and click ok. Open the system.ini screen and look for this line near the top:
shell=Explorer.exe openme.exe
Delete ONLY the openme.exe part so that it just says shell=Explorer.exe with nothing typed to the right of it. (Be careful deleting so that you don't start deleting the system.drv line underneath.) Then close system.ini and click yes when prompted to save changes. Then restart and see if the problem is gone. Let us know.
After restarting go into the Temp folder at c:\windows\temp and delete everything in it. The dialer may have placed some files in there.