SD Card Troubles

[Guest marke21]

Hello All,

I've managed to get myself in a bit of a pickle. So I wanted to s-off my sensation xe and followed instructions over on xda developers and after performing the "paperclip trick" I achieved s-off. Great!

Only now, I cannot flash any roms or even get CWM as my sd card just registers as blank or unsupported. I cant access it through my pc to format and cant format it from the phone. When I try and boot into recovery I get the picture of a phone with a red cross on.

Some guidance would be much appreciated, I would like to get MIUI on my phone.

This is my first crack and flashing custom roms on this phone, I have previous experience from LG GT540 but that was very simple compared to this,

Appreciate your help

Mark