Sorry for re-posting again. But please take a look at this Seth or any other support members.
I have a similar problem as well.
It says SERIOUS ERROR as well.
I went for a cash deposit more than 24 hours ago. Paid via moneygram to zipzap it in my local CVS store. The money never appeared in my MtGox account.
Quote ID: 5986e72b-17cf-4c20-aa47-cdbc035ab8c4
Error ID: 48fefb7f-aa82-4f54-8ec2-51d37ebdf8c9
I invested a considerable amount of money ($500), and I need help as soon as possible.
Thank you in advance,
Jason