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About Virtualization, VDI, SBC, Application Compatibility and anything else I feel like
24 Jun // php the_time('Y') ?>
Today I was testing the installation of Exchange 2010 in a VMWare sandbox environment. We created the sandbox to test migration from a 2003 AD and Exchange environment to 2008 R2 with Exchange 2010.
We used a P2V to get real copies of the Active Directory and the AD upgrade to 2008 R2 was already tested.
But during the Exchange installation in the sandbox I got the following error:
24 Jun // php the_time('Y') ?>
I wanted to read the otherWellKnownObjects attribute from an Active Directory object.
In my case this was the Microsoft Exchange container in the Configuration partition:
The otherWellKnownObjects attribute is of type ADSTYPE_DN_WITH_BINARY which unfortunately cannot be viewed or edited with ADSI Edit:
In my SATA Controller Identification tool I was using the TSaveDialog (Delphi 2010) but I got a report that under Windows PE the dialog is never shown.
There’s no exception and I didn’t really bother to check why it fails. Instead I decided to replace it with the GetSaveFileName API which does work under Windows PE.
Example:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | var sl: TStringList; ofn: OPENFILENAME; Buf: array[0..MAX_PATH] of Char; ZeroMemory(@ofn, SizeOf(ofn)); ofn.lStructSize := SizeOf(ofn); ofn.hWndOwner := Form1.Handle; ofn.lpstrFile := @Buf[0]; ofn.nMaxFile := Length(Buf); ofn.lpstrInitialDir := PChar(GetCurrentDir); ofn.lpstrFilter := 'Any File'#0'*.*'#0'Registry file'#0'*.reg'#0#0; ofn.nFilterIndex := 0; ZeroMemory(@Buf, SizeOf(Buf)); if GetSaveFileName(ofn) then begin // Buf now contains the filename end; |
Modern systems usually offer different SATA Operation Modes such as ATA, AHCI or IRRT.
The AHCI mode offers extra features such as hot swapping and native command queuing.
Many vendors set the SATA Operation Mode to ATA by default because it’s the most compatible mode but there are a few reasons why you might want to change it:
Please note that the IRRT (integrated raid) mode is supposed to support all functionality of AHCI but in my experience it doesn’t.
So the question is: how do we switch the SATA Operation Mode from ATA or IRRT to AHCI?
I think everybody knows that using WEP to encrypt your WiFi network is not very safe. To demonstrate this I will show you how easy it is to crack the WEP encryption in this post.
Note that I am using my own Access Point here so I am not actually cracking someone else’s WEP Key.
Requirements:
After starting the back track Virtual Machine you can login with username root and password toor
EDIT: See my followup article to learn how to reverse driver_auth.exe, decrypt and encrypt dell_wwan_sysID.dat.
I bought a Dell Wireless 5530 HSPA Mini PCI card for my Dell Precision M4500 laptop.
This is a small expansion card that works together with the built in SIM card slot that is present in most Dell (Business) laptops.
This SIM card slot is usually located near the battery compartment:
The card was installed in a few minutes since the antenna cables were present already and on my laptop I only needed to remove the backcover with just one screw.
Then I wanted to install the required software but this card is not officially supported in the M4500 (I bought this card because it was much cheaper on ebay).
So I took the driver from the M4400/Latitude E range, labeled R251153 but I got this error message when installing:
I just read an answer on StackOverflow with this code:
1 2 3 4 5 6 7 8 9 10 11 12 | var eu:DWORD; begin asm mov eax,[fs:$4] mov ebx,[fs:$8] sub eax,ebx mov eu,eax end; ShowMessage(IntToStr(eu)); end; |
Unfortunately it lacked explanation, so what does this code do?
It reads offset $4 from the Thread Information Block (the top of stack) into eax and then offset $8 (stack base) into ebx.
Then it substracts the two and moves that into variable eu, that’s all!
About a year ago I wrote a checksum calculator for the Volkswagen RNS 510 navigation unit.
The checksum is a variant on Crc16 and is present either at the end of certain files (eg #CRC16:db1d) or as a special file with the name CRC.16.
The tool is a little exe that takes the filename as the only parameter.
Have fun with it!
RNS 510 Checksum Calculator (6596 downloads )I was working on a PowerPoint presentation that included screenshots that were using the Appear animation. I use it to only show a particular screenshot when I am actually talking about it.
However when editing the slide, the screenshots hide the slide text which makes it difficult to edit it.
And in the Animation Pane the pictures are shown as Picture1, Picture2 etc.
So I wanted two things;
20 May // php the_time('Y') ?>
I started using the i-Clickr PowerPoint Remote iPhone App for my presentations recently. I like this app as it shows me the current (or next slide), annations and previous/next buttons: