Hi, I use Windows 7, I like it!But I have the same problem with my USB wifi controller driver. I got BSOD with sis163u.sys after little time of internet work.This is the minidump analyze result. DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1) An attempt was made to access a pageable (or completely invalid) address at an interrupt request level (IRQL) that is too high. This is usually caused by drivers using improper addresses. If kernel debugger is available get stack backtrace. Arguments: Arg1: 0000004f, memory referenced Arg2: 00000002, IRQL Arg3: 00000000, value 0 = read operation, 1 = write operation Arg4: 91e1b66a, address which referenced memory Debugging Details: ------------------ READ_ADDRESS: GetPointerFromAddress: unable to read from 82970718 Unable to read MiSystemVaType memory at 82950160 0000004f CURRENT_IRQL: 2 FAULTING_IP: sis163u+1766a 91e1b66a 8b434f mov eax,dword ptr [ebx+4Fh] CUSTOMER_CRASH_COUNT: 1 DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT BUGCHECK_STR: 0xD1 PROCESS_NAME: System TRAP_FRAME: 8aca7c4c -- (.trap 0xffffffff8aca7c4c) ErrCode = 00000000 eax=00000000 ebx=00000000 ecx=861844c8 edx=00000000 esi=8658700c edi=860ad000 eip=91e1b66a esp=8aca7cc0 ebp=8aca7cd4 iopl=0 nv up ei ng nz ac pe nc cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010296 sis163u+0x1766a: 91e1b66a 8b434f mov eax,dword ptr [ebx+4Fh] ds:0023:0000004f=???????? Resetting default scope LAST_CONTROL_TRANSFER: from 91e1b66a to 828437bb STACK_TEXT: 8aca7c4c 91e1b66a badb0d00 00000000 91e1b09e nt!KiTrap0E+0x2cf WARNING: Stack unwind information not available. Following frames may be wrong. 8aca7cd4 91e1b9d9 00000000 0058700c 8658700c sis163u+0x1766a 8aca7cec 91e27346 860ad000 8658700c 8658700c sis163u+0x179d9 8aca7d0c 91e0593d 000ad000 0000060c 40000100 sis163u+0x23346 8aca7d2c 91e067b4 0000007b 00000000 00000000 sis163u+0x193d 8aca7d50 82a02bc3 86184000 b0ce781e 00000000 sis163u+0x27b4 8aca7d90 828c5e29 91e064c4 86184000 00000000 nt!PspSystemThreadStartup+0x9e 00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x19 STACK_COMMAND: kb FOLLOWUP_IP: sis163u+1766a 91e1b66a 8b434f mov eax,dword ptr [ebx+4Fh] SYMBOL_STACK_INDEX: 1 SYMBOL_NAME: sis163u+1766a FOLLOWUP_NAME: MachineOwner MODULE_NAME: sis163u IMAGE_NAME: sis163u.sys DEBUG_FLR_IMAGE_TIMESTAMP: 45b83d3e FAILURE_BUCKET_ID: 0xD1_sis163u+1766a BUCKET_ID: 0xD1_sis163u+1766a Followup: MachineOwner --------- Same prob on Vista sometimes.My driver is update. I hope someone can help me. Thanks in advance. Best regards.

sis163u.sys is most likely related to a SiS163 USB Wireless LAN Adapter Driver from Silicon Integrated Systems.I'd suggest uninstalling the device from your system after you've downloaded the most recent drivers from their website. When installing them (if they're not listed as Win7 compatible) use the compatibility wizard to install them as Vista and to Run as administrator - for ALL users.- John

Hi. Unfortunatly, I try this method long time ago, but same problem.And yes, it's driver for the USB adapter ;) Thanks for your help. Best regards.

Hey there, Im currently using Windows 7 beta build 7100 on Amilo Xa2528 with the same network adapter as the previous laptops. The SiS163U. It seems we're about 1,5/2 years later and still no solution has been found to this well known issue regarding the bluescreens when using this wireless adapter. I've tried installing 3 different drivers (with formating my pc to be certain to clean out the registers) and still this issue occurs everytime I open more then 2 channels (download speed greater than 1MB/s). It seems not only I have this problem but about half the world using a Fujitsu Siemens + SiS163u adapter. Still no solution to be found for this issue, after 1,5/2 years? Anyone have a possible solution for this problem now? Tnx, SmallC

Hi, I have the same problem with this driver on Win7 (on FS Amilo Xa 1526). For example I can't load web pages with a lot of flash videos because it will crash while driver loading large amount of data. If only driver crashed, it would be "ok", but Windows crashes with BSOD and it's very annoying! Still I have no working solution and I will be very pleased if someone can solve it. :( Thanks