Try this;
To use
RIES in Internet Explorer 7, follow these steps:
1. Click the Tools menu, and then click Internet Options.
2. On the Advanced tab, click Reset.
3. In the Reset Internet Explorer Settings dialog box, click Reset.
4. When Internet Explorer 7 finishes restoring the default settings, click Close, and then click OK two times.
5. Close Internet Explorer 7. The changes take effect the next time that you open Internet Explorer 7.
Note If you cannot start Internet Explorer 7 for some reason, use RIES from Internet Options in Control Panel.
RIES(IE6)
Tools > Internet Options > Programs tab > Click reset web Settings.
You try a system restore. Try restoring your system to a time before the problems started.
System Restore
1. Click Start, point to All Programs, point to Accessories, point to System Tools, and then click System Restore.
2. On the Welcome screen, click Restore my computer to an earlier time, and then click Next.
3. On the Select a Restore Point page, select the date from the calendar that shows the point you'd like to restore to, as shown in Figure 2, and then click Next.
4. On the Confirm Restore Point Selection page, verify that the correct restore point is chosen, and then close any open programs.
5. Click Next if you are ready to proceed or click Back to change the restore point.
6. The computer will shut down automatically and reboot. On reboot, you'll see the Restoration Complete page, and then click OK.
You also should follow the instructions found here;
https://www.techspot.com/vb/topic109461.html
and reply here with results.