when I restart my computer I get the above error messages.....I am also not able to reload my printer

Hi rbreaux, Do you receive these errors inSafe mode? There is no file with the name rihezya.dll. Firstly, I would suggest you to check the size of the file by right clicking on rihezya.dll and clicking on properties. If the file size is 0 bytes, then follow step 1 to perform an online virus scan. Sometimes, logon.exe problem might also be triggered by a virus infection. Step 1: Get a free PC safety scanhttp://onecare.live.com/site/en-us/default.htm Step 2: Steps to prevent logon.exe errorRegistry Disclaimer: The steps mentioned below include system registry modification. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:How to back up and restore the registry in Windows322756 a. Click on the start button, then select "RUN". b. Type in "regedit" and press enterc. Navigate to HKLM>Software>Microsoft>Windows NT>Winlogon and double click on the "shell" name.d. A dialog box opens allowing you to modify the values. e. You'll find that it has "Explorer.exe" followed by "Logon.exe" in the box.f. Erase the "Logon.exe" portion of the entry and click "OK". Close the editor and reboot. You shouldn’t receive logon.exe errors now. By the way, do you receive any error messages when you try to reload your printer? Hope this information is helpful and let me know if you need any further assistance.Mouneshwar R – Microsoft Support-------------------------------------------------------------------------------------------------------------------------Visit our Microsoft Answers Feedback Forum and let us know what you think