Not able to open Vugen due .NET exception error

After installing VuGen/LoadRunner 11.5x if you are not able to open VuGen due a .NET exception, in order to overcome this problem it is required to manually register a dll.

Follow the steps below:

1. Open regedit and look for the CLSID value as follows: {CF405F74-C2F7-4814-AD81-525877D8C9A0} (the value that shows up in the error message when you open VuGen) and check if it is present.

2. If it is present then run the following command

regsvr32 /u "C:\Program Files (x86)\HP\Virtual User Generator\bin\SnapshotLoaderWrap.dll" * Note: Location of bin folder depends on your current installation of VuGen SA or LoadRunner

3. If Path is not present, refer to command mentioned at 5th point.

4. Check if the registry is present and if it still present, run the command again until you this registry key path is removed.

5. Once it is removed, run the following command

regsvr32 "C:\Program Files (x86)\HP\Virtual User Generator\bin\SnapshotLoaderWrap.dll" * Note: Location of bin folder depends on your current installation of VuGen SA or LoadRunner

6. Launch VuGen and the problem should not occur anymore.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s