I have also checked the download limit, it's blank = no limit.

The logs show nothing untoward:

user 05/17/2008 - 01:39 Session closed for user2. user2
uc_file 05/17/2008 - 01:38 The user user2 has ... user2
user 05/17/2008 - 01:38 Session opened for user2. user2
user 05/17/2008 - 01:37 Session closed for superadmin. superadmin
user 05/17/2008 - 01:37 Session opened for superadmin. superadmin
user 05/17/2008 - 01:36 Session closed for user2. user2
user 05/17/2008 - 01:36 Session opened for user2. user2

User2 orders the download... i log in as superuser to switch the order status to complete (I am still just using Credit Card and Test Gateway), log out, log in User2... again, get the download once, then the error mesage, then can download, then the error...it alternates.

Doesnt really mess up the workings of my site but obviously dont want to be spitting meaningless errors at users.

Hope this makes my situation clearer if nothing else! Thanks!