For a few days now I haven't been abel to get on N.I.'s website,I can go to their forums but,thats it.Does anybody know whats going on?

Apparently. Got tired of all the K5 complaints, perhaps.

No problem with the NI webiste at my end. I am running Firefox if that is any help. Komplete looks incredible really. You would really only need that and not much else from what I could see. All of their stuff is excellent. I tested the new Studio Drummer VST the other day with one of my one on one students and it is very good indeed. The drums sound excellent and it is good value as well. BTW their stuff works flawlessly in most other hosts as well in case you are wondering.

Absynth and Reaktor forums and UL working fine for me here.

NI website via chrome or ie7 works here.

I get a blank page when I use this bookmarked link.

No probs here. (Firefox 3.6.22)

I do not know what browser you are having issues with - but I could see anything but a 404 error page with Chrome, Firefox worked fine.. I cleared my cache and all is fine now.

Bit's link works for me. But I see this at the top of the forum:
 
"As you may have noticed the forum software has recently been upgraded. This is one part in a series of updates to improve the forum. If you spot any issues or problems, please don't hesitate to send me a PM or post in this thread. Thanks on behalf of the team!"

Maybe they're restless?