I have to allow users to create a browser report from a windows application. They will pass the data needed to create the report in a QueryString. There is about 1900 characters of data. It looks like I can only support a URL that is about 2042 characters. After I URLEncode the data, it is much larger than 2042 characters. I would like to compress the data before encoding it so the resulting size is less than 2042. The win application is .net 2.0 so I'm thinking about using Passport.Crypt to compress and decompress the data. (I have never used this before so I am not sure if it will work.) My questions is, how can I use Passport.decompress from classic asp or do you have other suggestions?