I'm in the same boat here.

Error MSG:

A critical error has occurred. Input string was not in a correct format.

DotNetNuke Version: The DotNetNuke application version you are running

03.03.04

This is a fresh DNN install so all the modules are the ones that come with the installer.

 

Survey

Version

03.03.00

 Extranious Info of what I did:

In this section, you can set up settings that are specific for this module.
Help
	Survey Closing Date: Enter the closing date for the survey. You may use the pop-up calendar to choose the date, by clicking on the Calendar Link. Calendar  Tried with close date blank as well.  Maximum Bar Graph Width: Enter the Maximum width for the results graph Vote Tracking: Choose how to track votes Vote tracking via cookie 1 Vote/Registered User Survey Results: Choose whether the results are made public or are only available to Administrators Public Private
Question: Enter the question for your Survey		Test
Type: Select the type of Survey		Single SelectionMultiple Selection
View Order: Enter the View Order for this question
New Option: Enter a possible Answer for the Question. If it is the correct Answer, select the checkbox. Then select Add Option.
		Option Is Correct Answer?         Add Option
Options: The options available to the user		WhateverAnythingall of the above

I've tried a dozen variations and get the same whacked out result. Hope this helps.

I've got this happening on a system I am working on (which is accessible via the web).  John, IM me if you want to take a look.

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I did not think this was worth a new thread, but I was playing around with the survey module today for the first time and had a related experience about the submit function. When in IE 6.0 the submit click (or even the view results click) did nothing. No error, no nothing. When using Firefox, performance was as expected. It is like a setting in IE is preventing the code to work. This behavior persisted with every combination of cookies vs 1 vote per registered user, and public vs private results. My next step is upgrade to IE 7, but I would rather not have all my users to have to do that to use this module. Just wondering if those in this thread knew of something else to try before I go see my developer to look at this.