How to install own Prerequisites Drives depend on Condition.

[venkatramu_c]

Hi friends
i am new for installShield
in my project one custom drive is required. if already exits in the client system i don't want to install, if it is Not there i want to install that drive. please help me.
Regards
Venkat

[tenebrae]

venkatramu.c wrote:

in my project one custom drive is required

And what exactly do you mean by 'custom drive' ? network share with assigned letter? Then .cmd script with 'net use ' should do the trick...

Regards,

tene

[venkatramu_c]

Custom drive means i want install one application(.msi file) it related to our Project.
First i want to check That application is Exists or not in target system. if not exist i want install that application(.msi file) .
please Help me.
Regards
Venkat.