point blank 2 and psx games problem

[neo1indy]

Hi.I have a Ps2 with a v4 no solder modchip (Pal version)
I.m using Clone C.D. 4.0 to burn ps one and ps2 backup cds.
My recorder is a sony CRX 145 E (atapi fully compatible with clone cd).I usually use Clony xxl 2.0.0.6 settings to burn most of my psx and ps2 backups with the exception of some protected games like spyro 3 and resident evil 3.
I'm facing some problems with Point Blank 2 Pal version.
In this case the cd burned succesfully using the clony xxl settings.The problem is that the game freezes on loading screen right after the game's intro movie.The game works perfectly on my epsxe emulator so I know that the backup cd is allright.Exactly the same problem happens with Alundra 2,Tomb Raider 1 and One. After the intro movie/screen all of these games freeze and all of these games work perfectly on epsxe emulator.I have 32 more cds all created with clone cd (clony xxl settings) and they all work perfectly on my ps2 .Moreover I know that these games are not on the psx protected game list.Am I doing something wrong or some backup games do not work/are incompatible with my modchip?The original psx games work fine.Please help.