When I run the application to start exam I get the following error
"This implementation is not part of the Windows Platform FIPS validated cryptographic algorithms."

Solution:
Follow these steps, to make changes to Registry to fix this error:
1. Click Start, click Run, type regedit, and then click OK.

2. Locate and then click the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\fipsalgorithmpolicy
3. On the Edit menu, click Modify.

4. Type 0, and then press ENTER.

5. Then restart the application.
More information on this error can be found at
http://support.microsoft.com/en-us/kb/935434