So I've been playing this on 360, borrowed a copy from a friend, loving it but I wanna try it out on PC, but I've heard comments on how bad the port is, how bad are we talking?
the DS2 PC port runs great.
PC with DSfix is awesome, obviously the best way to expereience DS1. Just be sure to follow the directions on durante's page and read the README file.
Got to the boss of Anor Londo. Haven't killed them yet, pretty tough. Don't have any humanity, so have been putting my stone down. First time summons I died, (2nd one was so close argh).
Also the spear silver knights are rather rather hard to parry.
The real Dark Souls starts here.
Seriously though, this can be a break point for those who start out not wanting to summon. If you do not care about soloing them at this point, summoning Solaire (at the top of the stairs closest to the ginat blacksmith) is a better compromise, he isnt overly OP and although he will make the fight much easier by distacting one of the bosses, at least you will still get to do a majority of the damage yourself.
If you refuse to summon and want to solo this boss, in adddition to the comments above, you may want to do the following:
Upgrade weapons further and use appropriate buffs. Now that you have access to the blacksmith there you can upgrade lightning weapons...ironically they will help only with Smough, ORnstein is resilient to lightning so use fire or magic buffs on him. NOrmal weapons at +15 buffed will make this fight a lot more manageable. If you dont know how to upgrade to +15 all I will say is you had access to find the ember pretty close to the start of the game but likely shied away from the area in which the ember required sits. Its a long way back but not as far as you think if you opened all the shortcuts...takes 2-3 minutes to speed run it. You can stock up on charcoal poine resin and humanity from the depths as well. +10 is more than enough though, as of course many have done this at SL1, without any upgrades etc. Of course they would have used the red tearstone ring and and power within pyro...both options for you as well to maximize your damage (but will greatly nerf your defense.) I wouldnt really recommmend this unless you are at the point where you dont get hit often; still power within by itself might be ok if you have a long health bar.
Use lock on sparingly..you want to lock on when you are retreating, keeping both of them in your sights, particulalry ORn as he will teleport accross the area pretty quick and spank you if you arent watchihg out for him. But when attacking there are times where a quick hit and getaway is best performed without any lock on. Other times lock on helps, but this is usually when you get down to the last one.
Use pilars as temporary safe zones to heal by placing them in between you and the enemy. Stubs still work, and you can see overtop of them.
Find a balance between gettin greedy with yolo, and turtling and doing nothing. You want to err on the side of caution, but if you have to heal a lot with out getting any hits in yourself, you have to learn your spots to attack and take more chances. As it is with all souls games the recovery animation after the enemy strikes is when to punish them.
Have fun! I suggest trying to solo and sticking it out...you will feel a sense of accomplishment like very few others in gaming. THey seem really cheap, but even more reason to tough it out and punish their asses!