Conversion from Invision Power Board (Or any PHP based forum software)

OK Simple question really. Is there a conversion path from Invision Power Board Software or in fact any PHP based forum software such as vbulletin etc that I can convert to here? (would simply convert to one of the others first) ...
 
From looking I cant seem to see anything. Surely there must be a fair amount of people who are willing to purchase your software to get on an asp coded forum but simply cant as you have no conversions from the biggest selling forum software out there.
 
I am currently using invision and have used vbulletin. I have a fair size community where I cannot afford to lose anything at all, however I am a .net developer by trade (yeah yeah I should have done this in the first place). I am just one potential customer who would not only purchase your software but also provide modifications for other peoples communities in order to help the software grow. I cant be the only one, can I?

Hi,
 
First of all, thanks for your message and interest in the software, but we do not currently have conversion scripts available for the said forum software as we didn't receive many requests for such conversion.

This is such a shame as this is the only thing that would stop me in my tracks from purchasing your software as I have too much to lose by starting a fresh

Hi,

Thanks for your message again. What you can do currently is that since we have a trial version available for download free of charge, you can use the trial and attempt to convert on your own before making purchase.

Thanks again and I am sorry that we dont currently have the facility to help with migration at the moment.