How to handle Custom Indicator Errors

["theo lockefeer" <sky40912@xxxxxxxxx>]

Hello friends,
 
i have MS 6.52 and MS prof 7.03 (realtime and 
eod)
when i open my MS6.52 charts in 7.03 i get a lot of 

irritating custom indicator errors so i switch back 
to 6.52
but of course this is a shame :)
 
any suggestions appriciated much
 
Thanks
 
Theo Lockefeer.