for made your transfert :
made a copy of all your show and data folder.
erase with the program vghd all show you not want copy. control the space disk that take ajuste for the other computer. not forget leave some place for the systeme !!!!
after on the other computer install one time the program choose one easy location where you install like
C:/VIR, when you have the hand go on download area desactive the 3 options, quit the program.
made the copy of the entire folder vghd/models you have clean before.
for the vghd/data copy all the folder in and only the file models.lst not the other files.
on the new computer after the copy made the security copy of all files in the folder vghd/data ps: no need to copy the folder in just copy the files.
delete or desactive 'better option i think' download manager.
start the program for test if you have acces at your show.
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on the fist computer copy back the show and data you have erase and the file models.lst
have luck