^^^
Lol XxDementeixX he says: I have tried port forwarding, reinstalling, just deleting files in steam folder, complete reformat of hdd, etc etc. So if he has reinstalling, deleting files in steam folder and Complete Reformat Of HDD, the .blob file is Not the problem, in a reformat u dont "save" the blob file lol.
soul_stealer try this: When u run Steam and get stuck in to 30% or whatever % go to Steam folder and find a archive called SteamTemp.exe, run it and maybe the update continues from the % where u get stuck.