Finally got my PC fixed after a case of exploding PSU - scared me to death! Just happens when all the shops are closed for the weekend... Sorted now though!
Just to let you know Eikii I have also downgraded my friend's 3.66 40Gb console without fault. He's happy as a pig in crap now. Ever since his little lad updated it through PSN he's been asking me 'can you do anythin yet?' and when I said 'Yeah' he squealed like a little girl!!
Top stuff!! Well done with fixing your console!
When you d/g to 2.30 have you tried putting a formatted HDD in the console? Just an idea that's all...