I am trying to install episerver 4.61 on winXP and I have no episervers allready installed.

I have moved the v3 and 3.5 .net framwork maps however during the end on the installation at "Running Assembly installer for /bin/EPiServer.dll" it gives me an error saying:

Cannot install files: Installationen misslyckades och en återställning har utförts. [Indatasträngen hade ett felaktigt format.]

Translated:

Cannot install files: Installation failed and rollback have been preformed. [The indata string had an incorrect format.]

 

Any help woude be greatly appreciated.