[EVO 4G Android Development] javidnky2005:
Why am I getting this?

I tried to install this rom via Rom Manager and go this, can anyone tell me why?

Log:

Starting recovery on Sat Jan 15 14:13:39 2011

can't open /dev/tty0: No such file or directory

framebuffer: fd 3 (480 x 800)

ClockworkMod Recovery v2.6.0.1

Fixing execute permissions for /cache

I:Set boot command "boot-recovery"

Command: "/sbin/recovery"

ro.secure=0

ro.allow.mock.location=1

ro.debuggable=1

persist.service.adb.enable=1

ro.build.id=ECLAIR

ro.build.display.id=koush_supersonic-eng 2.1-update1 ECLAIR eng.koush.20110102.173014 test-keys

ro.build.version.incremental=eng.koush.20110102.173014

ro.build.version.sdk=7

ro.build.version.codename=REL

ro.build.version.release=2.1-update1

ro.build.date=Sun Jan 2 17:31:13 PST 2011

ro.build.date.utc=1294018273

ro.build.type=eng

ro.build.user=koush

ro.build.host=Koushik-OSx86.local

ro.build.tags=test-keys

ro.product.model=HTC Evo (US)

ro.product.brand=generic

ro.product.name=koush_supersonic

ro.product.device=supersonic

ro.product.board=supersonic

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=htc

ro.product.locale.language=mdpi

ro.product.locale.region=

ro.wifi.channels=

ro.board.platform=qsd8k

ro.build.product=supersonic

ro.build.description=koush_supersonic-eng 2.1-update1 ECLAIR eng.koush.20110102.173014 test-keys

ro.kernel.android.checkjni=1

ro.setupwizard.mode=OPTIONAL

net.bt.name=Android

net.change=net.bt.name

ro.config.sync=yes

dalvik.vm.stack-trace-file=/data/anr/traces.txt

ro.factorytest=0

ro.serialno=HT08VHL05205

ro.bootmode=recovery

ro.baseband=2.15.00.11.19

ro.carrier=COMMON

ro.bootloader=0.97.0000

ro.hardware=supersonic

ro.revision=3

init.svc.recovery=running

init.svc.adbd=running

I:Checking for extendedcommand...

I:Running extendedcommand...

Waiting for SD Card to mount (20s)

SD Card mounted...

I:Running script:

I:

print "ROM Manager Version 3.0.0.7"

print "Preparing to install ROM..."

format CACHE:

format DATA:

format SDEXT:

install_zip SDCARD:/download/Bc-Gingerbread-beta4.zip

Parsed /tmp/extendedcommand

calling command print

ROM Manager Version 3.0.0.7

calling command print

Preparing to install ROM...

calling command format

Formatting CACHE:...

mtd: not erasing bad block at 0x09a80000

calling command format

Formatting DATA:...

mtd: not erasing bad block at 0x029a0000

mtd: not erasing bad block at 0x050a0000

mtd: not erasing bad block at 0x0bde0000

mtd: not erasing bad block at 0x13760000

mtd: not erasing bad block at 0x17780000

mtd: not erasing bad block at 0x1a780000

calling command format

Formatting SDEXT:...

No app2sd partition found. Skipping format of /sd-ext.

calling command install_zip

-- Installing: SDCARD:/download/Bc-Gingerbread-beta4.zip

I:Set boot command "boot-recovery"

Finding update package...

I:Update location: SDCARD:/download/Bc-Gingerbread-beta4.zip

Opening update package...

I:Update file path: /sdcard/download/Bc-Gingerbread-beta4.zip

Installing update...

I:Trying update-binary.

script aborted: assert failed: !less_than_int(1293063449, getprop("ro.build.date.utc"))

assert failed: !less_than_int(1293063449, getprop("ro.build.date.utc"))

E:Error in /sdcard/download/Bc-Gingerbread-beta4.zip

(Status 7)

Installation aborted.

Failure at line 6:

install_zip SDCARD:/download/Bc-Gingerbread-beta4.zip