Sorry for the late reply. What is the place you're using Internet access at? We already had some problems with downloading files of certain type when people accessed the site from work. If the file attempts to download we're afraid this's not the problem with our system.
Please provide more details if the problem persists.
Welcome to GMAT Club!
Want to solve GMAT questions on the go? GMAT Club iPhone app will help.
Please read this before posting in GMAT Club Tests forum
Result correlation between real GMAT and GMAT Club Tests
Are GMAT Club Test sets ordered in any way?
Take 15 free tests with questions from GMAT Club, Knewton, Manhattan GMAT, and Veritas.
Find out what's new at GMAT Club - latest features and updates