Remko Weijnen's Blog (Remko's Blog)

About Terminal Server, Citrix, Delphi and other stuff

Archive for the ‘General’ Category

Xerox LogoEarlier this week I was asked to investigate a problem with the Xerox Universal Printer Driver. Users complained that printing to a Xerox printer was much slower than printing to an HP printer.

Excel 2007 IconI received a reference document from a user, a rather complex Excel sheet. When selecting multiple tabs it took almost a minute to generate a print preview in Excel 2007 running on Windows 2003 with XenApp 5.

I was aware of a bug in the Xerox Universal Driver where almost 9.000 files were copied into the user’s profile directory (I wrote about that in an earlier post). But this seemed to be another problem.

 

(more…)

I wanted to save the SHSH signatures from my iPhone before updating to iOS 5.01. I started Tiny Umbrella but it showed an error indicating that there’s already a process listening on port 80:

Cannot Start TSS Service | DO NOT TRY RESTORING YOUR DEVICE!!! | System(PID:4) must be killed!!

I verified this using netstat (netstat -aon | find /I “LISTENING” | find /I “:80″):

netstat -aon | find /i "LISTENING" | find /i ":80"

 

(more…)

imageI needed to change a few settings on a McAfee VirusScan Enterprise 8.7.Oi client. However there was a password protection in place that locks the user interface and nobody around that could tell me the password. So what to do?

Right, we check out where this password is stored and how we can get rid of it!

I openend vsplugin.dll in Ida Pro and searched for related strings such as password, lock etc.

 

(more…)

  • 1 Comment
  • Filed under: General
  • Dutch Citrix User Group LogoA while ago I was invited for a presentation at the UK Citrix User Group. I went there together with my colleague Ingmar Verheij and we had a great day there.

    I was impressed with what I say there, a community that was very much alive and with good discussions. It was clear that the UK Citrix User Group was doing very well, thumbs up for their Steering Group!

    So Ingmar and I wondered why there was no active Dutch Citrix User Group in The Netherlands. There had been an initiative in the past, the DUCUG so we decided to see if we could revive it.

    (more…)

  • 0 Comments
  • Filed under: General
  • imageI wanted to know if a certain server had a Battery Backed Write Cache module (BBWC) on it’s array controller.

    I suspected it did not, but I had to be sure. Since this server was running production I couldn’t open (Visual Inspection) or reboot it.

    The server didn’t have Insight Agents installed so I couldn’t query it via iLO or the Insight Agents webpage either.

    imageI knew that when you do a full install of the array controller bundled software it comes with a commandline tool, hpacucli.exe.

    (more…)

  • 0 Comments
  • Filed under: General
  • imageIn a Comment on my Article “Installing Dell Wireless 5530 HSPA Mini PCI“, Florian asked how to Install Dell’s R298998 driver on non authorized system and card combinations.

    I decided to have a look and downloaded this driver. The structure isn’t much different from the R251153 driver I described in my earlier post.

    When installing it on a non authorized card/laptop combination the error is similar:

    Authentification failed. The Dell Wireless HSPA Mobile Broadband Mini-Card cannot be installed on this computer. Please contact the Dell support for further information.

    When the error message appeared I looked into the temp folder and I noticed that just like before 2 folders were created (with a GUID as name). One of these folders contained the file driver_auth.exe which, as I already knew, performs the actual validation.

    (more…)

  • 3 Comments
  • Filed under: General
  • I didn’t notice it before but the new RNS 510 firmware (3810/3814/3816/3818) has a new startup logo for the Volkswagen firmwares:

    (more…)

  • 1 Comment
  • Filed under: General
  • Changing the RNS 510 startup logo

    I wrote earlier about the startup logo’s on the Volkswagen RNS 510 navigation.

    Today I can finally tell you that I succeeded!
    I changed the startup logo to the logo from the MFD2 DVD as you can seen on this picture:

    (more…)

    The Volkswagen RNS 315 Navigation has a builtin Bluetooth carkit which is disabled by default. I am not sure why, I presume this is done because VW also sells carkits that integrate into the MFD.

    The builtin carkit can be enabled using VCDS like this:

     

    (more…)

  • 11 Comments
  • Filed under: General
  • RNS 315 Enable Developer Mode

    I recently had some time to play with VCDS and a friend’s RNS 315 navigation. By default there is no test mode or hidden menu with extra features like on some other Volkswagen systems.

    Using VCDS we can however (temporarily) enable the Developer mode.

     

    (more…)

  • 5 Comments
  • Filed under: General
  • Profile

    Recent Tweets

    Views