Experience with Partition Logic 0.61?

Am looking for an easy to use Partition Mgr... so did some searching on
this and other
forums.http://groups.google.com/groups?q=%...rt=0&hl=en&lr=&
Partition Logic was mentioned so downloaded it and made a workable
floppy.

Did not boot with first PC tried so fortunately had another and it
worked. So far I have tried it on 4 PCs that meet all the specs
http://partitionlogic.org.uk/about.html but only 1 has worked.

Am wondering if others have been have probs like this with it?

It seems to be very well designed and more user friendly than others I
have tried so if anyone knows of any tips or suggestions using it would
be very interested.

Thanks

Ken