This is the internet, but this is also a respectful forum. Common standards expect proper grammar, punctuation, and spelling from our members, simply because it makes posts easier to read, and is respectful to the members reading your posts. Posting in bad grammar is basically being a lazy douche, no offense. Lack proper grammar, and you won't get respect from anyone, trust me. Not to mention bad grammar makes everyone look like an eight year old moron.
... And just for the sake of example, I didn't read your first post in this thread, it was that bad.
And, ofcourse, if you don't know the rules, read them. :P