What is engine support?

[mahki23]

strong car vibrations especially on low engine rpms. open ur hood and look at the engine, if it moves too much back n forth lalo na when revving then ur engine support might be shot, some can be plainly seen with cracks n damage.

I'm having the same problem with my mitsubishi adventure diesel engine. At first, I suspected that the reason for strong vibration is the clutch lining, so, I took it to a mechanic and have it changed. After a few days, the vibration is starting to feel again and I'm also having a hard time shifting to first gear. Revearse is having a strong vibration. We put new tranny oil but the vibration is still there. We already replaced the clutch lining, pressure plate, release bearing, etc. last july 2012.
Nakaka-strees lang po kasi ayaw mawala ng vibration at kahit napalitan na ung clutch lining bumabalik pa rin yung sakit na mahirap ipasok sa 1st gear... Ano po kaya ang problema talaga nito?