Hello,
I am a newbee...I have recently updated to 4.2 & then softmodded..(after numerous attempts) My current status:-

sysCheck v2.0.1 by Double_A
...runs on IOS61 (rev 5405).

Region: NTSC-U
System Menu 4.2U (v481)
Hollywood v0x11

Boot2 v3

Found 79 titles.
Found 33 IOS on this console. 1 of them are stub.

IOS4 (rev 3): Trucha Bug ES Identify Flash Access
IOS9 (rev 778): No Patches
IOS11 (rev 10): Trucha Bug ES Identify Flash Access
IOS12 (rev 269): No Patches
IOS13 (rev 273): No Patches
IOS14 (rev 520): No Patches
IOS15 (rev 257): Trucha Bug ES Identify Flash Access
IOS17 (rev 775): No Patches
IOS20 (rev 12): Trucha Bug ES Identify Flash Access
IOS21 (rev 782): No Patches
IOS22 (rev 1037): No Patches
IOS28 (rev 1550): No Patches
IOS30 (rev 2576): ES Identify Flash Access
IOS31 (rev 3349): No Patches
IOS33 (rev 3091): No Patches
IOS34 (rev 3348): No Patches
IOS35 (rev 3349): No Patches
IOS36 (rev 3351): No Patches
IOS37 (rev 3869): No Patches
IOS38 (rev 3867): No Patches
IOS53 (rev 5406): No Patches
IOS55 (rev 5406): No Patches
IOS56 (rev 5405): No Patches
IOS57 (rev 5661): No Patches
IOS60 (rev 6400): Stub
IOS61 (rev 5405): No Patches
IOS70 (rev 6687): No Patches
IOS236 (rev 65535): Trucha Bug ES Identify NAND Access
IOS247 (rev 20): Trucha Bug NAND Access USB 2.0
IOS248 (rev 20): Trucha Bug NAND Access USB 2.0
IOS249 (rev 20): Trucha Bug NAND Access USB 2.0
IOS250 (rev 20): Trucha Bug NAND Access USB 2.0
IOS254 (rev 65281): BootMii
BC v4
MIOS v8

Report generated on 2011/01/14.

Problems: = unable to load from DVD...
=have both USB Conf loader / USB Loader GX..when I need to end & move to another game, I need to hard reboot.Else I get a black screen...I suspect the stub IOS60..
After I fix this, I need to do the alt dol to get sports resort working !
Appreciate any assistance from the pros here ...THX