[MOBY-l] problems with moby services

[Morgan Langille]

This morning I decided try out some of biomoby's new functionality in 
taverna (http://www.ebi.ac.uk/~tmo/mygrid/releases/latest/mobyguide/) 
<http://www.ebi.ac.uk/%7Etmo/mygrid/releases/latest/mobyguide/>.
I followed the guide and I was able to get everything to work (except 
for adding a service from within Moby Service Details pop up window). I 
then added services that the moby object "DNAsequence" was used as input 
for (very cool!). However, when I run the workflow with any service that 
takes a DNAsequence it gives errors (2 services give "denied access to 
method", 1 service gives "(500) Internal Error Service"). Is the problem 
related to the services I am trying or is this a problem with the moby 
object? Also, I was wondering why a DNAsequence object is used in the 
guide instead of a GenericSequence object, which the runFasta service 
uses (although I tested this and it works with both!)?

Slighty confused,

Morgan