Been trying to upload Sims ready to be submitted ever since last night and I don't know whether it's my computer or TSR servers, or what, but on IE, I keep getting an error message that the submission page cannot be found after it's been uploading my Sims for like, 5 minutes and on Firefox, I just get a blank page after five minutes of uploading.

I have three Sims that I am waiting to upload to this place and I only just managed to get my Morticia Addams one to upload through some weird twist of fate last night...can't get it to upload any more now. I can upload pictures to my galleries and update my profile perfectly fine, but when it comes to uploading stuff, it just won't have it.

If anyone else is having these kinds of problems or knows anything about why my computer or the TSR servers might be doing this, please let me know.