The last working version in windows xp that does not give such error when I try to execute any of the exe files in the megatools is 1.9.98 .However that version does not work anymore with mega.co.nz website. Anything newer after that version of megatools produces the same error when I try to execute any of the exe files. The kernel version of windows xp ,I think , is ntoskrnl.exe 5.1

-- 
Sent with my Delta Chat Messenger: https://delta.chat