[Desire General] htcdesire24:
today I tried to create /data/dalvik-cache but there wasn´t a difference :(

here is what I got from logcat:

- waiting for device -
--------- beginning of /dev/log/main
E/cutils ( 149): Failed to read /data/.layout_version: No such file or directory
--------- beginning of /dev/log/system
E/keystore( 150): chdir: /data/misc/keystore: No such file or directory
W/InterfaceController( 142): Warning (Cannot load library: load_library(linker.cpp:747): library "/system/lib/libnetcmdiface.so" not found) while opening the net interface command library
W/SurfaceFlinger( 145): getting VSYNC period from fb HAL: 16666666
W/Adreno200-EGL( 145): <qeglDrvAPI_eglChooseConfig:780>: EGL_BAD_ATTRIBUTE
W/SurfaceFlinger( 145): no suitable EGLConfig found, trying without EGL_FRAMEBUFFER_TARGET_ANDROID
W/SurfaceFlinger( 145): no suitable EGLConfig found, trying without EGL_RECORDABLE_ANDROID
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 146): No valid entries found in bootclasspath '/system/framework/core.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/telephony
E/dalvikvm( 146): VM aborting
F/libc ( 146): Fatal signal 11 (SIGSEGV) at 0xdeadd00d (code=1), thread 146 (zygote)
E/AudioHardwareQSD( 148): Cannot open /dev/audience_a1026 -1
E/HTC Acoustic( 148): Fail to open /system/etc/AdieHWCodecSetting.csv -1.
E/HTC Acoustic( 148): read ADIE para from file failed -1
E/HTC Acoustic( 148): ioctl ACOUSTIC_UPDATE_ADIE failed -1
E/HTC Acoustic( 148): Fail to open /system/etc/TPA2018.csv -1.
E/MonoPipe( 148): Failed to fetch local time frequency when constructing a MonoPipe (res = -32). getNextWriteTimestamp calls will be non-functional
W/InterfaceController( 239): Warning (Cannot load library: load_library(linker.cpp:747): library "/system/lib/libnetcmdiface.so" not found) while opening the net interface command library
E/AudioHardwareQSD( 238): Cannot open /dev/audience_a1026 -1
E/HTC Acoustic( 238): Fail to open /system/etc/AdieHWCodecSetting.csv -1.
E/HTC Acoustic( 238): read ADIE para from file failed -1
E/HTC Acoustic( 238): ioctl ACOUSTIC_UPDATE_ADIE failed -1
E/HTC Acoustic( 238): Fail to open /system/etc/TPA2018.csv -1.
E/MonoPipe( 238): Failed to fetch local time frequency when constructing a MonoPipe (res = -32). getNextWriteTimestamp calls will be non-functional
E/keystore( 452): chdir: /data/misc/keystore: No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): Could not stat dex cache directory '/data/dalvik-cache': No such file or directory
E/dalvikvm( 451): No valid entries found in bootclasspath '/system/framework/core.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/telephony
E/dalvikvm( 451): VM aborting

so it seems to be the same problem as you got

any guess what I can do to get int2ext running?

directory /data/dalvik-cache is there so there might be another problem - maybe with bootclasspath in different jar files?