Thanks for getting back to me.
I followed your instructions and still get the same error.
I completely uninstalled, repaired permissions, etc and when I had finished the second lot of repair permissions and loaded it up I still got the same error.
I have an older build (it has never updated over the internet) back from June 2007 (build 4128) and so I tried to get a newer version (as they recommend that with Leopard)
I am running Leopard 10.5.3 on a 17" MacBook Pro with 4gb Ram, 250GB Hdd.
Ironically, if I keep clicking Relaunch and then Reset and Relaunch "sometimes" it works - which obviously isn't the best as I need it to do work on etc.
But the other problem was trying to get an update from the Parallels website itself, I tried to create a username and it asked me for my activation key and then completely ignored me when I typed it in. I do have a 100% legitimate version of this and so I can't see why it won't let me join and get an update.
I'm a little loathed to pay the $29.99 for phone support at the moment as I don't feel that I should have to (and sorry if this sounds like a rant, it is not intended at anyone t all, I am just a little frustrated)
My activation key starts 5FXZS- and is 5 sets of characters (I presume this is the right activation key before I look completely ridiculous! Ha ha)
Anyway, enough waffling from me - I really would appreciate any advice that anyone may have.
Many thanks once again and sorry for my mini rant in the middle there!
Cheers,
Migmog