Guitar based games & new titles won't load

Hi
For some reason all of my guitar based games have stopped working, all of the Guitar Hero/Rock Band/Band Hero won't load at all any more. Also having problems getting newer titles to run too.

sysCheck v2.0 by Double_A
...runs on IOS61 (rev 5405).

Region: PAL
System Menu 4.2 (v482)
Hollywood v0x11
Console ID: 75170606
Boot2 v3

Found 123 titles.
Found 46 IOS on this console. 4 of them are stub.

IOS4 (rev 65280): Stub
IOS5 (rev 514): Trucha Bug ES Identify Flash Access NAND Access
IOS9 (rev 778): No Patches
IOS10 (rev 768): Stub
IOS11 (rev 10): Trucha Bug ES Identify Flash Access NAND Access
IOS12 (rev 269): No Patches
IOS13 (rev 273): No Patches
IOS14 (rev 520): No Patches
IOS15 (rev 523): No Patches
IOS16 (rev 512): Stub
IOS17 (rev 775): No Patches
IOS20 (rev 12): Trucha Bug ES Identify Flash Access NAND Access
IOS21 (rev 782): No Patches
IOS22 (rev 1037): No Patches
IOS28 (rev 1550): No Patches
IOS30 (rev 1040): Trucha Bug ES Identify Flash Access NAND Access
IOS31 (rev 3349): No Patches
IOS33 (rev 3091): No Patches
IOS34 (rev 3348): No Patches
IOS35 (rev 3349): No Patches
IOS36 (rev 65535): Trucha Bug ES Identify NAND Access
IOS37 (rev 3869): No Patches
IOS38 (rev 3867): No Patches
IOS41 (rev 3091): No Patches
IOS43 (rev 3091): No Patches
IOS45 (rev 3091): No Patches
IOS46 (rev 3093): No Patches
IOS50 (rev 4889): Trucha Bug
IOS51 (rev 4864): Stub
IOS52 (rev 5661): No Patches
IOS53 (rev 5406): No Patches
IOS55 (rev 5406): No Patches
IOS56 (rev 5405): No Patches
IOS57 (rev 5661): No Patches
IOS60 (rev 6174): Trucha Bug
IOS61 (rev 5405): No Patches
IOS70 (rev 6687): Trucha Bug NAND Access
IOS201 (rev 3094): Trucha Bug ES Identify NAND Access
IOS202 (rev 4): Trucha Bug ES Identify NAND Access USB 2.0
IOS222 (rev 4): Trucha Bug ES Identify NAND Access USB 2.0
IOS223 (rev 4): Trucha Bug ES Identify NAND Access USB 2.0
IOS232 (rev 7): Trucha Bug ES Identify Flash Access NAND Access
IOS236 (rev 65535): Trucha Bug ES Identify NAND Access
IOS249 (rev 17): Trucha Bug ES Identify NAND Access USB 2.0
IOS250 (rev 65535): Trucha Bug ES Identify NAND Access USB 2.0
IOS254 (rev 65281): BootMii
BC v2
MIOS v9

Report generated on 2011/01/15.


Also what aould be the process to update to v4.3 software?

Haven't updated for a while,Any help would be greatly appreciated..

Thanks

im having problems with donkey kong returns all of a sudden using usb loader gx, has been fine for weeks, have not changed anything but is now asking for the disc? anyone else having issues?