will dismount, but not mount.

[GoogleCodeExporter]

What steps will reproduce the problem?
1. attempt to mount
2. manually mount and dismount mount
3.

What is the expected output? What do you see instead?
expected: to mount on a mount of any type.
reality: can not mount on any mount, land or ground.

What version of the product are you using? On what operating system?
4.0.1.0014 on Windows 7 Home Premium x64

Please provide any additional information below.
I have only 4 mounts on the affected character: blizzard bear, ebon griffon, 
gray elekk and great purple elekk. When attempting to use mountthis, nothing at 
all happens. Flight License (old world flying) *is* trained. manually mounted 
and selected each of the four mounts. Will not mount on any of them. If I 
manually mount on one, /mountrandom will dismount me, which indicates that the 
addon is *trying* to work.

Original issue reported on code.google.com by mot...@gmail.com on 12 Jan 2011 at 1:24

[GoogleCodeExporter]

upon further investigation, the following is occurring:

On a different character, one with more mounts, Mountthis is not doing anything 
at all when /mountrandom is included in a maco. If /mountrandom is typed into 
the console by hand, it works normally. If it is included in a macro, whether 
in conjunction with a #showtooltip or by itself, it fails to mount *or* 
dismount.

Original comment by mot...@gmail.com on 12 Jan 2011 at 4:28