At the risk of sounding condescending & redundant,your best bet for restoring your phone is probably one of the the following:
1)GOOGLE SEARCH:ESTONIA EMT HUAWEI U8500 2.2.1 ROM
2)Contact ESTONIA EMT & request assistance in restoring your phone.
3)Contact HUAWEI for assistance w/same.
4)Go to
Android & Windows Phone: Tablets, Apps, & ROMs @ xda-developers for assistance.
My sincerest apologies for all the difficulties you've encountered w/your phone.I'm actually having a hard time pinpointing exactly what went wrong after you flashed the ROM from the YOU TUBE VIDEO. IF you have CLOCKWORKMOD RECOVERY installed on your phone, I can't understand why you can't get the CM7 & GAPPS ROMS to install.
I'm about ready to call it a night.Please return to the forum soon so that we can try again to get you back on track.I'll contact some people more knowledgeable than myself in the meantime for guidance & information to get things right again.