Hi, i am planning to mod my old soltek sff case to take a shuttle motherboard, but the one problem i have is attaching the standoffs to the bottom of the case. the old ones were punched in at the factory and i have since drilled them out as they didnt match up with the new board. What would be the best way to mount new ones - I was thinking of drilling holes and welding/soldering them into place. As the metal is only 1mm thick i dont think ill be able to thread the holes and screw standoffs in. Please let me know what you all think - Cheers. 