It seems like µTorrent is already running, but not responding.

[megabyte]

Yes, this topic has been made a few times before, but I can't figure this one out.

1. Antivirus: NOD32 (always worked)

2. Firewall: Windows Firewall (never had problems)

µTorrent starts without problems at first, but when I close it after a few hours the process never really closes itself. With ctrl+shift+esc I can see the process still running, so I have to kill it manually. In time to time, if I am downloading something, I might have to recheck the files when I start µTorrent again. It's like µTorrent never closes.

If it can help, I do have a whole lot of torrents added in the list. In total over 4 TB over 300 torrents.

If I remove all files in %appdata%\uTorrent and reinstall µTorrent, everything works fine again.

What can be the problem? Is the amount of data making it to har for µTorrent?

I've tried to let µTorrent use 12 hours after closing, but the process is still running.

And restarting µTorrent takes about 10-15 minutes.

Hope anyone might know the answer to my problem.

- mb -

[moogly]

Sometimes a program is injected into uT and locks it.

Add HJT and PE logs when uT is running.

Guide: http://forum.utorrent.com/viewtopic.php?id=29748

Select utorrent.exe and enable DLL mode (ctrl+d) in PE.

[megabyte]

I've used Hijackthis before, didn't find anything.

Log: http://pastebin.com/f241ee29b

Same for ProcessExplorer

Log: http://pastebin.com/f588078ab + http://pastebin.com/f58736f19 (ctrl+d on µTorrent)

Crashdump from %programfiles%\µTorrent

Link: http://www.zshare.net/download/65259666da74b93e/