How to Fix Internal Errors 2501, 2502 or 2503 While Installing from .msi files in Windows

In Windows 8, you can see an error 2501, 2502 or 2503 when you try to install any application program or game from some .msi (Microsoft Installer) files. You can see the same error when you try uninstall some applications or games. The error message is like the one shown below:

Internal error 2502

Data Structures and Algorithms Previous Year Question Paper For BTech Computer Science and IT

Here i have uploaded the previous year (2014 MAY) question paper of DATA STRUCTURES AND ALGORITHMS (DS)  for Fourth semester for Computer Science and Engineering (CS or CSE) and Information Technology (IT) branches under MG university BTech course.

Course : B.Tech Engineering (degree)
University: MG university (Mahatma Gandhi university) Kottayam, Kerala
Department or branch: Computer Science and Engineering (CS or CSE) and Information Technology (IT)

Previous Year Question Paper of Design of Concrete Structures (DCS) for BTech Civil Engineering

Here i have uploaded the previous year (2014 November) question paper of Design of Concrete Structures-I (DCS) for Fifth semester for Civil Engineering (CE) branch under MG university BTech course.

Course : B.Tech Engineering (degree)
University: MG university (Mahatma Gandhi university) Kottayam, Kerala
Department or branch: Civil Engineering (CE)
Semester: Fifth Semester (5th or s5)
Subject: CE 010 503 – Design of Concrete Structures-I (DCS)

DBMS Previous Year Question Paper for Fifth Semester BTech Computer Science and IT

Here i have uploaded the previous year (2014 November) question paper of Database management systems (C S, IT) for Fifth semester for Computer science and engineering (CS or CSE) and information technology (IT) branches under MG university BTech course.

Course : B.Tech Engineering (degree)
University: MG university (Mahatma Gandhi university) Kottayam, Kerala
Department or branch: Computer science and engineering (CS or CSE) and Information Technology (IT)

Computer Programming Fifth semester previous year Question Paper for Civil

Free download  Computer Programming (CP) 2014 Previous Year Question Paper as pdf for B.Tech Civil engineering.

Course : BTech Engineering course (degree)
University: MG University (Mahatma Gandhi University)
Semester: Fifth Semester (5th) (s5)
Subject: CE 010 502- Computer programming (CP) (C programming)

Advanced Mechanics of Materials (AMM) 2012 Previous Year Question Paper

Free download pdf B.Tech Advanced Mechanics of Materials (AMM) 2012 Previous Year Question Paper (2012 December) for Production engineering and Mechanical engineering.

Course : BTech Engineering course (degree)
University: MG University (Mahatma Gandhi University)
Semester: Fifth Semester (5th) (s5)
Subject: PE 010 503/ME 010 503- Advanced Mechanics of Materials (PE, ME)
Department or Branch : Mechanical engineering (Mech (ME)) and Production Engineering (PE)

Common GSM Codes or USSD Codes and Their Use

These are some of the common GSM service commands (or service codes), also called USSD (Unstructured Supplementary Service Data) codes and their use.

Call Redirection

*#61# To check status of redirection of all incoming calls, if there is no answer.

##002# To Cancel redirection of all calls

Call Waiting or Holding

How to Launch an html file (web page) using Autorun

Here in this post we will see how to launch a .html  file automatically from a CD or DVD using Windows AutoRun feature. If you are new to Autorun, please read this post: What is AutoRun and AutoPlay ? How to Set it ?

If you want to know more about autorun commands, please read this post: How to Make a AutoRun CD or DVD Using Autorun.inf

The open command used in tte autorun.inf file cannot launch an html file (web page ) directly. Instead, we can open the webpage through some application.

How to Launch .msi Files using Autorun from CD

In this post, we will see how to autorun a .msi file from a CD. If you are new to Autorun, please read this post: What is AutoRun and AutoPlay ? How to Set it ?
If you want to know more about autorun commands, please read this post: How to Make a AutoRun CD or DVD Using Autorun.inf

The open command supports only executable files. So, if you want to launch an msi (miscrosoft installer) file from CD automatically when it is inserted to CD drive, use the following code in the Autorun.inf file.