Hi. I have ~28000 links and 385 packages in JD queue. Most links are from FileSonic, but I don't think that it's hoster problem. I'm downloading via premium account. JD randomly freeze after launch (in 1 hour, in 3 hours etc). It can be killed via Task Manager.
I'm under Windows 7 x64 Professional
Complete log uploaded here: http://jdownloader.net:8081/pastebin/61726

Any solutions?

[raztoki]

It probably runs out of head space with the large amount of links in your jdownloader

So you can remove links as they complete downloading which will keep reducing memory overheads, and/or

increase jdownloader memory, start jdownloader with this string
java -Xmx1024m -jar "c:\program files\jdownloader\jdownloader.jar"
change the path to suite your jdownloader install path. Typically the exe's and jar will start with 512.

Your provided log hasn't indicated anything other than normal use.

[Jiaz]

with so many links . please increase heap space.

[Jiaz]

i suggest -Xmx1024m or -Xmx1500m
next major version will use noticable less cpu/ram