Error message when installing oasis

[estoltz]

Launcher Version: i think the version is Darren9119 if that's not correct how do i find the version?

Operating System: windows 7 64 bit

Java Version: 1.7.0_25

Antivirus Program: Ad-Aware

Description of Problem:

we are receiving the following error message while trying to install oasis to minecraft even after we uninstall dropbox

"error downloading file for the following pack: ihascupquake minecraft oasis failed to download https://dl.dropboxusercontent.com/s/z2gvgjbeour07au/ohsis.zip?token_hash=AAHcg813Pd1m-ao0A0Lj2hC-MjwhWfE8PttagvIycxHFYg&dl=1 please consult the mod pack author"

Error Messages:

"error downloading file for the following pack: ihascupquake minecraft oasis failed to download https://dl.dropboxusercontent.com/s/z2gvgjbeour07au/ohsis.zip?token_hash=AAHcg813Pd1m-ao0A0Lj2hC-MjwhWfE8PttagvIycxHFYg&dl=1 please consult the mod pack author"

Error Log:

I do not know where it is can you tell me please?