study offline, not working?

how to download the off-line practice exam for 70-290 of this site?
HOLD:
Comptia A+
Comptia Network+
2009 Plan:
MCSA...75%
CCENT....0%
70-648..0%
2010 Plan:
MCITP
ORACLE
Comptia A+
Comptia Network+
2009 Plan:
MCSA...75%
CCENT....0%
70-648..0%
2010 Plan:
MCITP
ORACLE
Comments
Forum Admin at www.techexams.net
--
LinkedIn: www.linkedin.com/in/jamesdmurray
Twitter: www.twitter.com/jdmurray