Multiple clients of D3

[Esotericmilk]

I'm trying to run multiple clients of D3. I was using ISboxer and that worked fine until the trial ended and I don't really want to pay $15 every 90 days or whatever it is.
Now I'm trying to use the -launch trick, however either one or both of the clients always seems to get the "not responding" message and locks up.
Does anyone have any ideas as to why this might be happening?
Many thanks!

[ccplz]

Had the same thing happening to me.
Here's how I fixed it:

1)COPY and paste Diablo3 to a new directory
2)Run each copy from it's respective directory.

This worked for me,good luck!

[Rezion]

Had the same thing happening to me.
Here's how I fixed it:

1)COPY and paste Diablo3 to a new directory
2)Run each copy from it's respective directory.

This worked for me,good luck!

This also worked for me. I Just made multiple instances in my C:/ directory to launch as many as I needed in this fashion.

[Esotericmilk]

Thanks for the responses guys, I've already tried that option but I still encounter the same problem. I guessing it's something to do with my hardware. Any ideas what settings I should tweak in order to get this working?

[Dksy]

Try using diff partition C: / D: / E: