Com surrogate has stopped working in Vista

Please follow these steps and you will be able to resolve the issue:

1. Right click on Computer, and choose PropertiesRight click on Computer, and choose Properties
2. Click on Advanced System Settings, and then under Advanced, click Settings\
3. Select the “Data Execution Protection” tab, and then click “Turn on DEP for all programs and services except those I select”
4. Click on the Add button, and then browse to C:\Windows\System32\dllhost.exe as shown
5. Click Open, and then OK.
Your’e done!!! Now it should work fine for you in 99% of the cases.