First you must have PS2 Bios in order to try out the PCSX2 (you can find it easily on the internet) ;) and dont forget to put this into Bios Directory in your PCSX2 Directory.
The next step would be running the PCSX2 Executable and configure it like this (maybe different depending on your computer configuration, especially to those who are using SSE2 Enabled Processor, such as Pentium 4, Athlon64, etc).
1. Configuration Screen of PCSX2
2. Graphic Plugin Configuration Screen
3. Controller Configuration (since i dont own a joystick, im using Keyboard)
4. CDVD Plugin Configuration
Note: if you don’t have ASPI installed on your system use Win2k/XP IOCTL SCSI Command and set it into your DVD Rom Drive (if you’re not using ISO Image)
5. The next step would be putting your PS2 Games on your DVD ROM and choose to Run CD from File Menu.In my case i was running Dragon Ball Z Budokai Tenkaichi PAL Version.
Download PCSX2 0.9.4 NOW!This is the PCSX2 0.9.4 emulator installer package.
Includes a Compatibility list for you to check your game against and a selection of patches which will make some games go further.So, go play those god damn games .