Linux garrysmod server

I heve read through all th guides and shits… but when i try to run hldsupdatetool.bin it says the file dosent exist, bu its clearly there if i do “ls”
tried giving it permissions form x+ to 777, nothing works. it persists t o think it dosent exist, tried with root user, with dedicated gmod user…

Would apreiciate if somone could help me.
Any info you need, just ask.
OS: Ubuntu LTS 10.04 Lucid

turns out i was missing 32bit libraries close topic