I purchased Dr Web in August of 2003 when it was version 4.30. I bought the home version for roughly $25. I am allowed one upgrade for the year. Then the AV went to version 4.30a. If that considered my upgrade for the year or should I be able to upgrade to 4.31? Also, whenever I try to update 4.30a I get a message telling me I need to upgrade to the most recent version. I checked www.drweb.com and they want 50 euros ($63) for a year of updates and upgrades. I am affraid if I buy the home version and not the pro I will soon be in this situation again.