Hello Kathy,
What is the specific version of ZoomText you are using (In ZoomText click on Help -> About ZoomText -> Version)? Have you tried uninstalling and reinstalling ZoomText? I would assume you probably have but if not please try uninstalling ZoomText and download the latest version and install that.
Here are some other possible things you can possibly try if you already have not.
Make sure your version of ZoomText is up to date (
http://www.aisquared.com/support/more/updates/).
In XP
1. Click the Start button.
2. Choose Control Panel.
3. Double click the Display icon.
4. Click on the Settings tab.
5. Click the Advanced button.
6. Choose the Troubleshoot tab.
7. Mid-page is a slider labeled Hardware Acceleration.
8. Make sure this is set to Full.
9. Click OK.
Adjust for Best Performance For XP, Vista, and Windows 7 (
http://www.aisquared.com/knowledge_base/more/kb_article_176/). *Use the directions for Vista for Windows 7.
In XP
1. Click on the Start button
2. Select Run...
3. Type the command below in the blank area next to Open:
msconfig
4. Click the OK button
5. This will bring you to the System Configuration Utility in the General tab
6. Click the radial next to Selective Startup
7. Uncheck Load Startup Items
8. Click the OK button
9. Click the Restart button
10. When the computer restarts a message box will appear stating that you have used the System Configuration Utility
11. Check the box labeled "Don't show this message or launch the System Configuration utility when Windows start"
12. Click the OK button.
In Vista or Windows 7
1. Click on the Start button
2. Start typing in the search field "msconfig" and press Enter, if you get the UAC message click Continue
3. This will bring you to the System Configuration Utility in the General tab
4. Click the radial next to Selective Startup
7. Uncheck Load Startup Items
8. Click the OK or Close button
9. Click the Restart button
10. When the computer restarts a message box will appear stating that you have used the System Configuration Utility
11. Check the box labeled "Don't show this message or launch the System Configuration utility when Windows start"
12. Click the OK button.
1. Close all applications.
2. At the ZoomText main menu, choose Help.
3. Choose Tech Support.
4. Into the FixIt command section, type AHOI and click the FixIt button.
5. Highlight the AHOI module you wish to re-register. (Remember which one you're working with. This case IE.)
6. Click the Remove Module button.
7. Click on the Add Module... button.
8. Highlight the appropriate module or select them all and click the Open button.
9. Click the Exit button.
10. Exit and restart ZoomText.
If you want with you help we can try to remote into your PC. For a remote session we can be reached at (802) 362-3612 option 3; generally Monday - Friday; 9 am - 5 pm, Eastern Time. Thanks.
Take care,
James