...I heartily recommend Jaki's tut. 

I've been using her method and my runtimes are making total sense now.

One key though.  If, like me, you are going to have your runtimes in the C:Root  (or root of whatever drive you are using) be sure to install Studio to that path first as it sets the install path in the .ini for all your plugins.  I struggled for several days trying to get LDP2 and ahEnvironment2 to install correctly and was about to file a bug report when this was pointed out to me.

Since I did this everything works fine, and Studio runs a lot faster.

---

...forsaken daughter is watching you.

[Intel Xeon 5660 Hyperthreading 6 core CPU, 24GB GSkill Ripjaws 1333 DDR3 Tri Channel RAM, Nvidia Titan-X GPU with 12GB GDDR5 & 3072 cores, 1 x AData 240 GB SSD (boot) + 1 x 2TB HDD, EGVA 850 G5 PSU Antec P-193 with more fans than Justin Bieber.]