Some companies don't even allow a year. When I buy products online from ULEAD, I have like a month to make three attempts to download. When I lost my data in a hard drive crash, I called and was able to get another copy - but it sure wasn't a lifetime of download.
The reason there is no lifetime download gaurentee is that we don't have a way to "lock" the version a person is entitled to on their last day of members to make that available for the rest of their life. Lets say your last day involved the release of 4.1 of PhotoPost; well, that would mean we would have to lock that version and make sure that your id had access to it (an unsupported version, no less).
So, hopefully you can see the complexity of trying to administer a program like that and see how important it is to make proper backups of the applications you buy - not just from us, but from any electronic source.
Send me a PM with your email address and any info I can use to verify your purchase and I will forward you a copy of the last version of GMS (which was discontinued some time ago).
Please do not PM me for support or sales questions. Thank you for your understanding.