OS X Technologies :: How To Convert OS 10.3.9 Applescripts To Run On Lion

I have recently upgraded my computer from a G4 iMac running Panther to an Intel 21" screen model which runs Lion 10.7.3. I found that neither the Set Up Assistant or Migration Assistant worked as far as transferring the contents of the old system and therefore transferred it manually. 

Included in the contents transferred were a number of Appleworks spreadsheets which worked in conjunction with a series of Applescripts to produce various types of textile patterns, and another series which analysed stock exchange prices. I have found that basicly none of these work and wonder if there are any programs or compilers which could be used to convert them. I have bought iWorks and both Numbers and Pages do not produce satisfactory results which is somewhat disappointing. The thought of having to learn a new Applescript volcabulary and then rewrite the Scripts is somewhat daunting hence my enquiry.