[Sledgehammer427]

from the liscense agreement

3. Prohibited Uses. The following uses of the Software are prohibited. If you wish to use the Software in a manner prohibited below, please contact the Company at the address, phone, or fax numbers listed above for information regarding a "Special Use License. "Otherwise, you may NOT :
(a) Make or distribute copies of the Software or documentation, or any portion thereof, except as expressly provided in this Agreement.
(b) Use any backup or archival copy of the Software (or allow someone else to use such copy) for any purpose other than to replace the original copy in the event it is destroyed or becomes defective;
(c) Alter, decompile, modify, reverse engineer or disassemble the Software, create derivative works based upon the Software, or make any attempt to bypass, unlock or disable any protective or initialization system on the Software;
(d) Rent, lease, sub-license, time-share, or transfer the Software or documentation, or your rights under this Agreement.
(e) Remove or obscure any copyright or trademark notice(s) on the Software or documentation;
(f) Upload or transmit the Software, or any portion thereof, to any electronic bulletin board, network, or other type of multi-use computer system regardless of purpose;
(g) Include the Software in any commercial products intended for manufacture, distribution, or sale; or
(h) Include the Software in any product containing immoral, scandalous, controversial, derogatory, obscene, or offensive works.

EDIT: so it really depends on what your definition of "software" is.
other than that, as long as we credit them for the original models, it seems to be okay.
Another edit. Section (f) worries me, as well as (c)