Frequently Asked Questions PopUpSentry.com is committed to providing prompt and courteous customer support. Listed below are frequently asked questions regarding our products and services. Pop-Up Sentry!™   Does Pop Up Sentry work with Netscape, Firefox, Mozilla, or Opera? Will Pop Up Sentry block all pop-ups and ads? Does Pop Up Sentry work with XP SP2? Do I need Pop Up Sentry? Why is Pop Up Sentry telling me that my activation/registration license count has been exceeded? Will Pop Up Sentry block Spyware and Adware programs? Why is Pop Up Sentry not blocking pop-ups and other ads? How do I download and install the software? Does Pop Up Sentry work with AOL and MSN? Orders   I have lost my software, do I have to purchase again? I lost my registration/activation code, how can I get it again? How do I download and install the software? Do I receive a CD with my order? What is your return policy? I didn't receive the e-mail with my registration/activation code, where is the e-mail? Products   Do I need to register the software? Where is my registration number? With which operating systems is PopUpSentry.com software compatible? If you do not find the answer to your question, please submit a Customer Support Request (CSR) ticket and a representative will promptly assist you.