I will start my Modpack for testing but this not operate. because i think because my Modpack is here C:\Users***\AppData\Roaming\minecraft172 not in .minecraft Folder:
Error Code:
[13:13:44 INFO]: Attempting to download C:\Users\***\AppData\Roaming\.minecraft\versions\1.7.2-Forge10.12.1.1060\1.7.2-Forge10.12.1.1060.jar for job 'Version & Libraries'... (try 5)
[13:13:44 WARN]: Couldn't download https://s3.amazonaws.com/Minecraft.Download/versions/1.7.2-Forge10.12.1.1060/1.7.2-Forge10.12.1.1060.jar for job 'Version & Libraries'
java.lang.RuntimeException: Server responded with 403
at com.mojang.launcher.updater.download.EtagDownloadable.download(EtagDownloadable.java:43) ~[launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.popAndDownload(DownloadJob.java:108) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob.access$000(DownloadJob.java:12) [launcher.jar:?]
at com.mojang.launcher.updater.download.DownloadJob$1.run(DownloadJob.java:89) [launcher.jar:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0]
at java.lang.Thread.run(Unknown Source) [?:1.8.0]
[13:13:44 ERROR]: Gave up trying to download https://s3.amazonaws.com/Minecraft.Download/versions/1.7.2-Forge10.12.1.1060/1.7.2-Forge10.12.1.1060.jar for job 'Version & Libraries'
[13:13:44 ERROR]: Job 'Version & Libraries' finished with 1 failure(s)! (took 0:00:03.995)
Any custom versions you tried to run may have been lost and you'll need to reinstall them, sorry about that.