Problem using a2uploader_cid53 for k770i

[Ummah92]

Read steps 9, 10 and 11: Flash K800 CID53 with K810 software CID53 (for begginers) - Top Sony Forums , but open:

TPA > USER > THEME - here copy theme (*.thm)
TPA > PRESET > SYSTEM > DESKTOP > FLASH - here copy flash (*.swf)

Ok, I can change the speed to maximum but there's no drop down list for script. Whenever I click on the box it didn't show anything. It's empty, there's no down arrow next to the box. How can I choose db2020? I downloaded the FAR manager + jdflasher in the above link.