The PSP Emulator for Windows thats written in java gets yet another update:

Heres whats new:

Improved compatibility of sceAtracGetStreamDataInfo and sceAtracGetNextDecodePosition based on test results with JpcspConnector.
Fixed some problems introduced in r1885, disabled second buffer handling as this is completely disabling sounds in some games.

http://buildbot.orphis.net/jpcsp/