what's this error mean?

[quasidodo]

[Thread-312] TRACE 22:49:07.571 Exception in thread "Thread-312" java.util.ConcurrentModificationException
[Thread-312] TRACE 22:49:07.571 at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
[Thread-312] TRACE 22:49:07.571 at java.util.AbstractList$Itr.next(Unknown Source)
[Thread-312] TRACE 22:49:07.571 at net.pms.dlna.DLNAResource.closeChildren(DLNAResource.java:231)
[Thread-312] TRACE 22:49:07.571 at net.pms.dlna.DLNAResource.getDLNAResources(DLNAResource.java:270)
[Thread-312] TRACE 22:49:07.571 at net.pms.network.Request.answer(Request.java:323)
[Thread-312] TRACE 22:49:07.571 at net.pms.network.RequestHandler.run(RequestHandler.java:129)
[Thread-312] TRACE 22:49:07.571 at java.lang.Thread.run(Unknown Source)

after this happens, nothing else works on pms. won't play any hd mkv, but regular files seems to be okay.

[shagrath]

which version are you using ?

[quasidodo]

Actually, I was having same issues as bohorne was having... few posts above mine. So I tried the newest to 1.03, currently on 1.03. But I think I know what is the problem. It's A-Square antiMalware software. They recently had a update on it and every since then, pms hasn't work well and I also found out so hasn't windows media player. Everything was taking forever to load. So once I removed a-square, windows media player is fast again, running like it suppose to be. Haven't checked pms yet, but I will tonight.

[quasidodo]

yes I was right, it as A-Square AntiMalware causing all the problems. Once I turned antimalware off, pms worked fine.