Could be. What I would do is go to your AC folder on your server and look inside it. Depending on how many files you have in there, you can decide what to do. Any photograph or jpg, bmp etc. will have a corresponding file inside. Again, you can change the extension from .ac to .bmp or .jpg or whatever to see what is inside. If you don't have any photos yet, although I thought you said you did, then just remove the folder. It will be remade automatically. Or just delete the files inside if you aren't worried about losing any pictures.
Whatever you do, if there are files in there which may be things you need copy and paste it first. As I was messing around earlier, I just deleted it.
Then go back into your admin section and if you have another user account, I would edit it completely so it is like John Deleted and lowest privileges and such and such. Then inactivate it. Make sure when it is in the drop down box, there is NO signature there. THEN, when your name is there, import a signature. Save it. You should be all set.
I just thought of another issue you may be having. This would be very unlikely, but with SQL controlling the databases, you could technically have permissions which are not fully set up. This could affect things, but I am doubtful.
