seems like your browser was hijacked and you will probaly have various unwanted viruses and spy/mallware e.t.c,, to repair this
you will need to do the following 1,delete again as you,ve already done,,2 download lafasoft adware program which is free and run the program,make sure your anti virus program is upto date and run this, also ,if you do not have one ,you can download a trial version of a.v.g antivirus which you can use for a certain period, also when in internet explorer, at the top click on the tools option and do the following, clear history,,clear cookies,, and clear temp files,, i think doing all the above should clean up your computer.. ps you can download the aforementioned programs from download.com and other freeware sites e.t.c
flashjordan
May 2005