Hello and welcome to EQ! Get the expansions. That's just my take, because that will give you incentive to get the additional RAM anyway (if you need it)
Here's some tech mumbo jumbo too;
EQ recommends 512 RAM w/ a 128 Graphics card.
I used a P4 processor with 512 and no graphics card no problem.
AMD is MUCH better for multitasking (Sound / Graphics / Windows / Multiple programs / etc ) especially if you have no graphics / sound card (no integrated don't count..
)
Even still at 256 RAM on low graphics settings you will still have some issues in the graphics / lagg department. Don't let it get you down, even top notch computers get lagg. The trick is keeping your farclip plane turned low and when around alot of people / mobs / spells graphics, just look at the ground to avoid lagg.
As far as grouping, I suggest a real challenge; try finding a group in the Estate of Unrest (reached through Butcherblock through Dagnor's Cauldron) You can group with toons up to level 25, so make sure you find some folks above level 20 to help you survive in there for a few levels. Patience is the key, there are people in EQ that will help you out, but they aren't online all the time.. Hehe
PS~ What server are you on?
Warriors are the foundation of teaching casters why not to cast too soon