Computer help: WEB SHOTS NEWEST DOWNLOAD (AND THE TOOL BAR)

WEB SHOTS NEWEST DOWNLOAD (AND THE TOOL BAR)

Please, please don't download the newer version. I have used Web Shots for years. Last week or so I downloaded the new version. Ever since then, my computer is messsed up.

MY COMPUTER:
Time of this report: 11/8/2008, 14:21:58
Machine name: PC743469721532
Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 3 (2600.xpsp_sp3_gdr.080814-1236)
Language: English (Regional Setting: English)
System Manufacturer: Hewlett-Packard
System Model: HP Compaq 6820s
BIOS: KBC Version 83.12
Processor: Intel(R) Core(TM)2 Duo CPU T5670 @ 1.80GHz (2 CPUs)
Memory: 3072MB RAM
Page File: 545MB used, 4410MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.5512 32bit Unicode

KEEP GETTING THIS ERROR MESSAGE:
"We have blocked another attempt from another application to change your default search provider. Would you like to proceed you search settings unchanged?"

On the bottom toolbar is: WebshotsToolbar. If I left clip, the only option is MOVE.

OTHER INFOR: I had downloaded the newest version of McAfee and IE 6 Secure. I was surprised that IE 6 turned out to be a browser option. I don't know if these 2 programs got "mixed up" (great computer ease huh..). I have delted ever file of Web Shots that I can. In Control panel, WebShots and Webshots Toolbar are still there, but nothing happens. I assume that I have deleted it all, except..I can't find out what other place these files could be hiding.

I am lost.